<stringname="title_password_storage">Πώς αποθηκεύονται οι κωδικοί πρόσβασης;</string>
<stringname="title_case_sensitive">Τα ονόματα χρηστών και οι κωδικοί πρόσβασης επηρεάζονται συνήθως από τις αλλαγές κεφαλαίων και μικρών γραμμάτων</string>
<stringname="title_poll_folder">Περιοδικός έλεγχος αντί για συνεχής συγχρονισμός</string>
<stringname="title_poll_folder_remark">Οι περισσότεροι διακομιστές ηλ. ταχυδρομείου επιτρέπουν μηνύματα ώθησης μόνον για έναν πολύ μικρό αριθμό φακέλων!</string>
<stringname="title_download_folder">Αυτόματο κατέβασμα των κειμένων των μηνυμάτων και των συνημμένων</string>
<stringname="title_notify_folder">Να ειδοποιούμαι για νέα μηνύματα</string>
<stringname="title_auto_classify_source">Ταξινόμηση νέων μηνυμάτων σε αυτόν το φάκελο</string>
<stringname="title_navigation_folder">Afficher dans le menu de navigation</string>
<stringname="title_synchronize_folder">Synchroniser (recevoir les messages)</string>
<stringname="title_poll_folder">Vérifier périodiquement au lieu de synchroniser en continu</string>
<stringname="title_poll_folder_remark">La plupart des serveurs de messagerie autorisent les messages push pour un petit nombre de dossiers seulement!</string>
<stringname="title_download_folder">Télécharger automatiquement le texte des messages et les pièces-jointes</string>
<stringname="title_notify_folder">Notifier les nouveaux messages</string>
<stringname="title_auto_classify_source">Classer les nouveaux messages de ce dossier</string>
<stringname="title_navigation_folder">Afficher dans le menu de navigation</string>
<stringname="title_synchronize_folder">Synchroniser (recevoir des messages)</string>
<stringname="title_poll_folder">Vérifier périodiquement au lieu de synchroniser en continu</string>
<stringname="title_poll_folder_remark">La plupart des serveurs de messagerie autorisent les messages push pour un petit nombre de dossiers seulement !</string>
<stringname="title_download_folder">Télécharger automatiquement le texte des messages et les pièces jointes</string>
<stringname="title_notify_folder">Notifier les nouveaux messages</string>
<stringname="title_auto_classify_source">Classer les nouveaux messages de ce dossier</string>
<stringname="app_welcome">FairEmail adalah aplikasi email sumber terbuka yang berfokus pada privasi dan keamanan. Karena alasan ini, beberapa fitur mungkin bekerja secara berbeda dari biasanya.</string>
<stringname="app_limitations">Misalnya, pesan diformat ulang secara default untuk menghapus elemen yang tidak aman dan untuk meningkatkan keterbacaan, dan membuka tautan perlu dikonfirmasi demi keamanan. Keduanya dapat dinonaktifkan jika diinginkan.</string>
<stringname="app_crash">FairEmail tidak didukung pada perangkat ini karena ada beberapa kesalahan di Android menyebabkan crash/error</string>
<stringname="app_exit">Ketuk \"Kembali\" untuk keluar</string>
<stringname="app_cake">Sisa ruang penyimpanan tidak mencukupi</string>
<stringname="title_block_sender_hint">Memblokir pengirim akan membuat aturan secara otomatis memindahkan setiap email terbaru dari pengirim ini ke folder spam. Untuk membuat dan menggunakan aturan ini adalah dengan beralih ke versi pro.</string>
<stringname="title_setup_quick_support">Beberapa layanan email mempersulit penambahan akun. Mohon jangan menyalahkan FairEmail untuk ini, tetapi mintalah dukungan sebagai gantinya.</string>
<stringname="title_setup_quick_hint">Pengaturan cepat akan mengambil informasi konfigurasi dari autoconfig.thunderbird.net</string>
<stringname="title_setup_quick_imap">Server IMAP untuk menerima pesan</string>
<stringname="title_setup_quick_smtp">Server SMTP untuk mengirim pesan</string>
<stringname="title_setup_wizard">Pemandu</string>
<stringname="title_setup_wizard_multiple">Panduan penginstalan dapat digunakan beberapa kali untuk mengatur banyak akun</string>
<stringname="title_setup_wizard_new">Saya perlu alamat email baru</string>
<stringname="title_setup_manual">Pengaturan manual dan opsi akun</string>
<stringname="title_setup_account_identity_hint">Anda dapat mengkonfigurasi nama, warna dan tindakan menggesek di pengaturan akun, dan mengkonfigurasi tanda tangan di pengaturan identitas</string>
<stringname="title_setup_no_settings">Tidak ada pengaturan yang ditemukan dalam domain \'%1$s\'</string>
<stringname="title_setup_no_settings_hint">Coba buat akun secara manual menggunakan pengaturan yang disediakan oleh penyedia email Anda</string>
<stringname="title_setup_no_auth_hint">Harap periksa kembali alamat email dan kata sandi Anda dan pastikan akses eksternal (IMAP/SMTP) telah diaktifkan.</string>
<stringname="title_setup_app_password_hint">Penyedia email ini memerlukan kata sandi aplikasi, bukan kata sandi akun, silahkan periksa instruksi penyedia email Anda.</string>
<stringname="title_setup_no_inbox">Kotak masuk tidak ditemukan</string>
<stringname="title_setup_advanced_protection">Ketika terdaftar dalam program perlindungan lanjutan, tidak mungkin menggunakan aplikasi email pihak ketiga. Hal ini merupakan pembatasan yang diberlakukan oleh Google.</string>
<stringname="title_setup_quick_success">Akun berhasil ditambahkan</string>
<stringname="title_setup_doze_remark">Untuk menerima email dengan handal</string>
<stringname="title_setup_doze_hint">Meskipun ini mungkin terdengar kontradiktif, menonaktifkan pengoptimalan baterai akan mengurangi penggunaan baterai</string>
<stringname="title_setup_doze_instructions">Pada dialog berikutnya, pilih \"Semua aplikasi\" di bagian atas, pilih aplikasi ini dan pilih konfirmasi \"Jangan optimalkan\"</string>
<stringname="title_setup_theme_black_background">Latar belakang hitam</string>
<stringname="title_setup_theme_system_hint">Ini secara otomatis akan beralih ke tema terang/gelap pada siang/malam hari, jika didukung oleh Android.</string>
<stringname="title_setup_theme_more_colors">Saya ingin lebih banyak warna</string>
<stringname="title_advanced_secure">Sembunyikan dari layar aplikasi terbaru dan cegah pengambilan tangkapan layar</string>
<stringname="title_advanced_pin">PIN</string>
<stringname="title_advanced_biometrics_timeout">Batas waktu otentikasi sidik jari</string>
@ -392,9 +424,14 @@
<stringname="title_advanced_manage_keys_hint">Ini akan membuka pengaturan keamanan Android. Kunci dan sertifikat umumnya dapat ditemukan di menu Lanjutan - Enkripsi dan kredensial.</string>
<stringname="title_advanced_external_search">Izinkan aplikasi lain untuk menelusuri pengolah pesan FairMail</string>
<stringname="title_advanced_shortcuts">Tampilkan kontak yang sering digunakan di menu berbagi pada Android</string>
<stringname="title_advanced_conversation_actions">Sarankan Tindakan (Android 10+)</string>
<stringname="title_advanced_unseen_hint">Beberapa penyedia email tidak mendukung ini dengan benar, yang bisa menyebabkan pesan tidak tersinkronisasi atau semua pesan tersinkronisasi</string>
<stringname="title_advanced_deleted_unseen">Ketika dinonaktifkan, pesan yang belum dibaca disimpan pada perangkat untuk selamanya</string>
<stringname="title_advanced_sync_kept_hint">Ini akan mentransfer data tambahan dan mengkonsumsi daya baterai ekstra, terutama jika banyak pesan disimpan pada perangkat</string>
<stringname="title_advanced_gmail_thread_hint">Ini hanya berlaku untuk pesan yang baru diterima dan dapat memecahkan grup yang ada</string>
<stringname="title_advanced_sync_folders_hint">Menonaktifkan ini akan mengurangi penggunaan data dan sedikit baterai, tetapi juga akan menonaktifkan pembaruan daftar folder</string>
<stringname="title_advanced_check_reply_hint">Ini akan memeriksa apakah nama domain dari alamat pengirim dan balasannya sama</string>
<stringname="title_advanced_lookup_mx_hint">Ini akan memeriksa apakah catatan DNS MX ada</string>
<stringname="title_advanced_sync_delay_hint">Ini akan memperlambat sinkronisasi pesan</string>
<stringname="title_advanced_suggest_names_hint">Jika dinonaktifkan, hanya alamat email yang akan digunakan saat memilih kontak</string>
<stringname="title_advanced_suggest_local_hint">Selain kontak yang disediakan oleh Android. Data kontak akan disimpan untuk pesan yang baru dikirim atau diterima hanya ketika diaktifkan.</string>
<stringname="title_advanced_usenet_hint">Sisipkan \'-- \' antara teks dan tanda tangan</string>
<stringname="title_advanced_send_reminders_hint">Menampilkan peringatan ketika teks pesan atau subjek kosong atau mungkin ketika lampiran pesan hilang</string>
@ -436,15 +477,19 @@
<stringname="title_advanced_beige_hint">Hanya tema terang</string>
<stringname="title_advanced_date_hint">Pesan hanya dikelompokkan berdasarkan tanggal jika mereka diurutkan berdasarkan waktu</string>
<stringname="title_advanced_navbar_colorize_hint">Apakah karya ini tergantung pada versi Android dan variannya</string>
<stringname="title_advanced_split_hint">Ini akan membagi layar menjadi beberapa bagian</string>
<stringname="title_advanced_threading_hint">Pesan grup terkait satu sama lain</string>
<stringname="title_advanced_highlight_hint">Warna aksen untuk tema ini akan digunakan untuk menyorot</string>
<stringname="title_advanced_gravatars_hint">Mungkin ada risiko privasi</string>
<stringname="title_advanced_name_email_hint">Ketika dinonaktifkan hanya akan menampilkan nama jika ada</string>
<stringname="title_advanced_preview_hint">Hanya tersedia jika teks pesan sudah diunduh</string>
<stringname="title_advanced_preview_lines_hint">%s total karakter maksimum</string>
<stringname="title_advanced_preview_issue">Scrolling/menggulir bisa terasa lambat karena bug dalam beberapa versi Android ketika jumlah garis lebih dari satu</string>
<stringname="title_advanced_overview_mode_hint">Hal ini bisa membuat huruf yang sangat kecil</string>
<stringname="title_advanced_placeholders_hint">Ini berlaku untuk pesan yang diformat ulang</string>
<stringname="title_advanced_inline_hint">Gambar inline akan menyisipkan gambar dalam pesan</string>
<stringname="title_advanced_parse_classes_hint">Ini akan lebih akurat menampilkan pesan, tapi mungkin dengan penundaan</string>
<stringname="title_advanced_language_detection_hint">Dukungan deteksi bahasa tergantung pada perangkat</string>
<stringname="title_advanced_autoexpand_hint">Secara otomatis membuka pesan ketika hanya ada satu pesan atau hanya satu pesan yang belum dibaca dalam percakapan</string>
<stringname="title_advanced_autoseen_hint">Secara otomatis menandai pesan terbaca ketika memperluasnya, bisa dinonaktifkan pada pengaturan akun individu</string>
<stringname="title_advanced_autoclose_hint">Tutup percakapan secara otomatis ketika seluruh pesan terarsip, terkirim, atau terbuang</string>
<stringname="title_advanced_notify_remove">Xoá thông báo thư mới khi nhấn vào thông báo</string>
<stringname="title_advanced_notify_clear">Xoá các thông báo thư mới khi xem danh sách thư</string>
<stringname="title_advanced_wearable_preview">Chỉ gửi thông báo có phần xem trước thư đến thiết bị đeo</string>
<stringname="title_advanced_biometrics_notify">Hiện nội dung thông báo khi sử dụng xác thực sinh trắc học</string>
<stringname="title_advanced_light">Sử dụng đèn thông báo</string>
<stringname="title_advanced_sound">Chọn âm thanh thông báo</string>
@ -458,9 +462,11 @@
<stringname="title_advanced_gravatars_hint">Có thể có rủi ro về sự riêng tư</string>
<stringname="title_advanced_name_email_hint">Khi được tắt, chỉ có tên sẽ được hiện khi có</string>
<stringname="title_advanced_preview_hint">Chỉ có khi văn bản thư đã được tải xuống</string>
<stringname="title_advanced_preview_lines_hint">Tổng cộng tối đa %s kí tự</string>
<stringname="title_advanced_preview_issue">Việc cuộn có thể chậm do một lỗi trong một số phiên bản Android khi số dòng nhiều hơn một</string>
<stringname="title_advanced_overview_mode_hint">Cái này có thể dẫn đến các phông chữ rất nhỏ</string>
<stringname="title_advanced_placeholders_hint">Cái này chỉ áp dụng cho các thư được định dạng lại</string>
<stringname="title_advanced_inline_hint">Hình ảnh tích hợp là hình ảnh được bao gồm trong thư</string>
<stringname="title_advanced_parse_classes_hint">Cái này sẽ hiển thị thư chính xác hơn, nhưng có thể có độ trễ</string>
<stringname="title_advanced_language_detection_hint">Việc hỗ trợ dò tìm ngôn ngữ phụ thuộc vào nhà sản xuất thiết bị</string>
<stringname="title_advanced_autoexpand_hint">Tự động mở thư khi chỉ cỏ một thư hoặc một thư chưa đọc trong một cuộc hội thoại</string>
@ -532,6 +538,7 @@
<stringname="title_port">Số cổng</string>
<stringname="title_user">Tên người dùng</string>
<stringname="title_password">Mật khẩu</string>
<stringname="title_password_storage">Mật khẩu được lưu trữ như thế nào?</string>
<stringname="title_case_sensitive">Tên người dùng và mật khẩu thường phân biệt chữ hoa/chữ thường</string>
<stringname="title_client_certificate">Chứng chỉ khách</string>
<stringname="title_use_ip">Sử dụng địa chỉ IP thay vì tên máy chủ</string>
@ -580,6 +587,8 @@
<stringname="title_pop_support">Giao thức POP3 chỉ hỗ trợ việc tải xuống và xoá thư khỏi hộp thư đến. POP3 không thể đánh dấu thư là đã đọc, di chuyển thư, v.v. POP3 sẽ sử dụng nhiều pin và dữ liệu hơn IMAP. Vậy nên hãy cân nhắc việc sử dụng giao thức IMAP bất cứ khi nào có thể.</string>
<stringname="title_oauth_support">OAuth không được hỗ trợ</string>
<stringname="title_service_auth">Máy chủ email nói: \'%1$s\'</string>
<stringname="title_service_vpn">Điều này có thể được gây ra bởi VPN đang được sử dụng</string>
<stringname="title_service_port">Hãy kiểm tra hai lần số của cổng</string>
<stringname="title_service_protocol">Hãy kiểm tra giao thức hai lần (SSL/TLS hoặc STARTTLS)</string>
<stringname="title_advanced_browse">Duyệt các thư trên máy chủ</string>
<stringname="title_advanced_expand_read">Đánh dấu thư là đã đọc khi mở rộng</string>
@ -617,6 +626,7 @@
<stringname="title_no_operations">Không có hoạt động đang chờ</string>
<stringname="title_hint_operations">Việc xoá các hoạt động có thể dẫn đến biến mất thư và các vấn đề đồng bộ hoá</string>
<stringname="title_rule_ignore">Bãi bỏ thông báo</string>
<stringname="title_rule_snooze">Báo lại</string>
<stringname="title_rule_flag">Thêm sao</string>
<stringname="title_rule_importance">Đặt tầm quan trọng</string>
@ -1043,6 +1065,7 @@
<stringname="title_legend_synchronize_off">Đồng bộ hóa đang tắt</string>
<stringname="title_legend_synchronize_poll">Đồng bộ hoá định kỳ</string>
<stringname="title_legend_disconnected">Đã ngắt kết nối</string>
<stringname="title_legend_backoff">Đang đợi sau khi thất bại</string>
<stringname="title_legend_connecting">Đang kết nối</string>
<stringname="title_legend_connected">Đã kết nối</string>
<stringname="title_legend_executing">Đang thực thi các hoạt động</string>
@ -1144,12 +1167,16 @@
<stringname="title_hint_sync_note">Theo mặc định, không phải tất cả thư sẽ được tải xuống để giới hạn sử dụng không gian bộ nhớ, pin và dữ liệu. Bạn có thể thay đổi điều này bằng cách nhấn giữ một thư mục trong danh sách thư mục và chọn \'Đồng bộ hoá thêm\'.</string>
<stringname="title_hint_battery">Vì FairEmail theo mặc định luôn nhận thư, Android sẽ báo cáo FairEmail là luôn hoạt động. Do đó, FairEmail có thể trông như là luôn tiêu hao pin mặc dù không phải vậy.</string>
<stringname="title_hint_reformat">Theo mặc định, FairEmail định dạng lại các thư vì lý do riêng tư và bảo mật. Để xem thư gốc, hãy nhấn biểu tượng \'toàn màn hình\' trên văn bản thư.</string>
<stringname="title_hint_design">Thiết kế này có chủ ý không gây xao lãng, nhưng vẫn rất hữu dụng. Có nhiều tuỳ chọn để tuỳ biến ngoại hình, nhưng hãy hiểu rằng không thể nào làm cho mọi người hoàn toàn vui cùng lúc.</string>
<stringname="title_hint_junk">Việc lọc thư rác nên được làm bởi máy chủ email và không thể làm một cách đáng tin cậy trên một thiết bị chạy bằng pin có khả năng giới hạn.</string>
<stringname="title_hint_contact_actions">Nhấn giữ để xem các tuỳ chọn</string>
<stringname="title_hint_eml">Đây là tóm tắt của nội dung của một tập tin thư thô. Lưu thư thô bằng biểu tượng lưu trong thanh hành động để xem tất cả nội dung.</string>
<stringname="title_open_link">Mở liên kết</string>
<stringname="title_different_link">Tiêu đề và địa chỉ liên kết khác nhau</string>
<stringname="title_tracking_link">Trang web này có thể sẽ theo dõi bạn</string>
<stringname="title_link_http">Lưu lượng sẽ không được mã hoá</string>
<stringname="title_link_https">Lưu lượng sẽ được mã hoá</string>
<stringname="title_sanitize_link">Xoá các tham số theo dõi</string>
<stringname="title_insecure_link">Liên kết này không bảo mật</string>
<stringname="title_check_owner">Kiểm tra chủ sở hữu</string>
<stringname="title_remark_owner">Thông tin sẽ được lấy từ <ahref="https://ipinfo.io/">ipinfo.io</a></string>
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam besked afvist, da IP er listet af ...* betyder, at e-mailserveren har afvist at afsende en besked fra den aktuelle (offentlige) netværksadresse, fordi den tidligere har være misbrugt til spamafsendelse. Prøv at aktivere flytilstand i 10 minutter for at få tildelt en ny netværksadresse.
* *550 Beklager, din e-mail kan ikke afsendes. Enten emnet, et link, eller en vedhæftet fil indeholder potentielt spam, eller phishing eller malware.* betyder, at e-mailudbyderen anser en udgående besked for skadelig.
* *571 5.7.1 Besked indeholder spam eller virus eller afsender er blokeret ...* betyder, at e-mailserveren betragtede en udgående besked som spam. Dette betyder sandsynligvis, at e-mailserverens spamfiltre er for strikse. Kontakt e-mailudbyderen for support vedr. dette.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: Tjek [hér](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) eller [hér](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -16,9 +16,9 @@ Wenn Sie eine Frage haben, überprüfen Sie bitte zuerst die nachstehenden häuf
## Konten autorisieren
In most cases, the quick setup wizard will be able to automatically identify the correct configuration.
In den meisten Fällen kann der Schnelleinrichtungs-Assistent automatisch die richtige Konfiguration ermitteln.
Wenn der Schnelleinrichtungs-Assistent fehlschlägt, müssen Sie manuell ein Konto (für den Empfang von E-Mails) und eine Identität (für den Versand von E-Mails) einrichten. For this you'll need the IMAP and SMTP server addresses and port numbers, whether SSL/TLS or STARTTLS should be used and your username (mostly, but not always, your email address) and your password.
Sollte der Schnelleinrichtungs-Assistent fehlschlagen, müssen Sie Ihr Konto, für das Versenden und Empfangen von E-Mails, manuell einrichten. Hierzu benötigen Sie die Adressen der IMAP- und SMTP-Server sowie die jeweiligen Portnummern. Verwenden Sie SSL/TLS oder STARTTLS und Ihren Benutzernamen (meistens, aber nicht immer, Ihre E-Mail-Adresse) mit dem dazugehörigen Passwort.
Searching for *IMAP* and the name of the provider is mostly sufficient to find the right documentation.
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -906,7 +914,7 @@ The message *... +OK ...* likely means that a POP3 port (usually port number 995
The errors *... invalid greeting ...*, *... requires valid address ...* and *... Parameter to HELO does not conform to RFC syntax ...* can likely be solved by changing the advanced identity setting *Use local IP address instead of host name*.
Der Fehler *… Couldn't connect to host ...* means that there was no response from the email server within a reasonable time (20 seconds by default). Mostly this indicates internet connectivity issues, possibly caused by a VPN or by a firewall app. You can try to increase the connection timeout in the connection settings of FairEmail, for when the email server is really slow.
The error *... Couldn't connect to host ...* means that there was no response from the email server within a reasonable time (20 seconds by default). Mostly this indicates internet connectivity issues, possibly caused by a VPN or by a firewall app. You can try to increase the connection timeout in the connection settings of FairEmail, for when the email server is really slow.
The error *... Connection refused ...* means that the email server or something between the email server and the app, like a firewall, actively refused the connection.
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 …*: bitte [siehe hier](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) oder [siehe hier](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -16,9 +16,9 @@ Wenn Sie eine Frage haben, überprüfen Sie bitte zuerst die nachstehenden häuf
## Konten autorisieren
In most cases, the quick setup wizard will be able to automatically identify the correct configuration.
In den meisten Fällen kann der Schnelleinrichtungs-Assistent automatisch die richtige Konfiguration ermitteln.
Wenn der Schnelleinrichtungs-Assistent fehlschlägt, müssen Sie manuell ein Konto (für den Empfang von E-Mails) und eine Identität (für den Versand von E-Mails) einrichten. For this you'll need the IMAP and SMTP server addresses and port numbers, whether SSL/TLS or STARTTLS should be used and your username (mostly, but not always, your email address) and your password.
Sollte der Schnelleinrichtungs-Assistent fehlschlagen, müssen Sie Ihr Konto, für das Versenden und Empfangen von E-Mails, manuell einrichten. Hierzu benötigen Sie die Adressen der IMAP- und SMTP-Server sowie die jeweiligen Portnummern. Verwenden Sie SSL/TLS oder STARTTLS und Ihren Benutzernamen (meistens, aber nicht immer, Ihre E-Mail-Adresse) mit dem dazugehörigen Passwort.
Searching for *IMAP* and the name of the provider is mostly sufficient to find the right documentation.
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -906,7 +914,7 @@ The message *... +OK ...* likely means that a POP3 port (usually port number 995
The errors *... invalid greeting ...*, *... requires valid address ...* and *... Parameter to HELO does not conform to RFC syntax ...* can likely be solved by changing the advanced identity setting *Use local IP address instead of host name*.
Der Fehler *… Couldn't connect to host ...* means that there was no response from the email server within a reasonable time (20 seconds by default). Mostly this indicates internet connectivity issues, possibly caused by a VPN or by a firewall app. You can try to increase the connection timeout in the connection settings of FairEmail, for when the email server is really slow.
The error *... Couldn't connect to host ...* means that there was no response from the email server within a reasonable time (20 seconds by default). Mostly this indicates internet connectivity issues, possibly caused by a VPN or by a firewall app. You can try to increase the connection timeout in the connection settings of FairEmail, for when the email server is really slow.
The error *... Connection refused ...* means that the email server or something between the email server and the app, like a firewall, actively refused the connection.
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 …*: bitte [siehe hier](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) oder [siehe hier](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -16,9 +16,9 @@ Wenn Sie eine Frage haben, überprüfen Sie bitte zuerst die nachstehenden häuf
## Konten autorisieren
In most cases, the quick setup wizard will be able to automatically identify the correct configuration.
In den meisten Fällen kann der Schnelleinrichtungs-Assistent automatisch die richtige Konfiguration ermitteln.
Wenn der Schnelleinrichtungs-Assistent fehlschlägt, müssen Sie manuell ein Konto (für den Empfang von E-Mails) und eine Identität (für den Versand von E-Mails) einrichten. For this you'll need the IMAP and SMTP server addresses and port numbers, whether SSL/TLS or STARTTLS should be used and your username (mostly, but not always, your email address) and your password.
Sollte der Schnelleinrichtungs-Assistent fehlschlagen, müssen Sie Ihr Konto, für das Versenden und Empfangen von E-Mails, manuell einrichten. Hierzu benötigen Sie die Adressen der IMAP- und SMTP-Server sowie die jeweiligen Portnummern. Verwenden Sie SSL/TLS oder STARTTLS und Ihren Benutzernamen (meistens, aber nicht immer, Ihre E-Mail-Adresse) mit dem dazugehörigen Passwort.
Searching for *IMAP* and the name of the provider is mostly sufficient to find the right documentation.
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -906,7 +914,7 @@ The message *... +OK ...* likely means that a POP3 port (usually port number 995
The errors *... invalid greeting ...*, *... requires valid address ...* and *... Parameter to HELO does not conform to RFC syntax ...* can likely be solved by changing the advanced identity setting *Use local IP address instead of host name*.
Der Fehler *… Couldn't connect to host ...* means that there was no response from the email server within a reasonable time (20 seconds by default). Mostly this indicates internet connectivity issues, possibly caused by a VPN or by a firewall app. You can try to increase the connection timeout in the connection settings of FairEmail, for when the email server is really slow.
The error *... Couldn't connect to host ...* means that there was no response from the email server within a reasonable time (20 seconds by default). Mostly this indicates internet connectivity issues, possibly caused by a VPN or by a firewall app. You can try to increase the connection timeout in the connection settings of FairEmail, for when the email server is really slow.
The error *... Connection refused ...* means that the email server or something between the email server and the app, like a firewall, actively refused the connection.
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 …*: bitte [siehe hier](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) oder [siehe hier](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,35 +412,43 @@ Cela gardera le certificat du serveur pour éviter une attaque de l'homme du mil
Notez que d'anciennes versions d'Android pourraient ne pas reconnaître les plus récentes autorités de certification comme Let's Encrypt résultant d'un connexion classée comme non sécurisée, voir [plus d'information](https://developer.android.com/training/articles/security-ssl).
*Trust anchor for certification path not found*
<br/>
*Ancre de confiance pour le chemin de certification introuvable*
*... java.security.cert.CertPathValidatorException: Ancre de confiance pour le chemin de certification introuvable... * signifie que le gestionnaire de confiance Android par défaut n'a pas pu vérifier la chaîne de certificats du serveur.
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* signifie que le TrustManager par défaut d'Android n'a pas réussi à identifier le certificat du serveur.
Ceci peut être dû au fait que le certificat racine n'est pas installé sur votre appareil ou parce que des certificats intermédiaires sont manquants, par exemple parce que le serveur de messagerie ne les a pas envoyés.
Vous devez soit corriger la configuration du serveur ou accepter l'empreinte affichée en-dessous du message d'erreur.
Vous pouvez résoudre le premier problème en téléchargeant et installant le certificat racine à partir du site web du fournisseur du certificat.
Notez que ce problème peut être causé par un serveur qui n'enverrait pas l'ensemble des certificats intermédiaires.
Le deuxième problème doit être résolu en modifiant la configuration du serveur ou en important les certificats intermédiaires sur votre appareil.
Vous pouvez également épingler le certificat, voir ci-dessus.
<br/>
*Mot de passe vide*
Votre nom d'utilisateur est trop simple, il n'est pas sécurisé.
Votre nom d'utilisateur est probablement facile à deviner, donc ce n'est pas sécurisé.
*Connexion en clair*
Votre nom d'utilisateur, mot de passe et tous vos messages seront envoyés et reçus sans cryptage, ce qui est **dangereux** car une [attaque de l'homme du milieu](https://en.wikipedia.org/wiki/Man-in-the-middle_attack) est très simple avec ce genre de connexion non cryptée.
Votre nom d'utilisateur et votre mot de passe ainsi que tous les messages seront envoyés et reçus non chiffrés, qui est **très peu sécurisé** car une [attaque man-in-the-middle](https://en.wikipedia.org/wiki/Man-in-the-middle_attack) est très facile sur une connexion non chiffrée.
Si néanmoins vous souhaitez utiliser un certificat de sécurité non valide, un mot de passe vide ou une connexion en clair, vous devrez activer l'option "Autoriser les connexions non sécurisées" dans les paramètres de compte et/ou d'identité. STARTTLS devrait être choisi pour les connexions en clair. Si vous activez les connexions non sécurisées, vous devriez vous connecter uniquement via des réseaux privés dont vous avez confiance, mais jamais via des réseaux publiques, tel ceux offerts dans les hôtels, aéroports, etc.
Si vous voulez toujours utiliser un certificat de sécurité invalide, un mot de passe vide ou une connexion en clair, vous aurez besoin d'activer les connexions non sécurisées dans les paramètres du compte et/ou de l'identité. STARTTLS doit être sélectionné pour les connexions en clair. Si vous activez les connexions non sécurisées, vous devrez vous connecter via des réseaux privés et de confiance uniquement et jamais via des réseaux publics comme ceux offerts dans les hôtels, les aéroports, etc.
<br/>
<aname="faq5"></a>
**(5) Comment puis-je paramétrer la vue des messages ?**
**(5) Comment puis-je personnaliser la vue des messages ?**
En cliquant sur les trois petits points en haut à droite, vous pouvez activer, désactiver ou sélectionner:
Dans le menu à trois points, vous pouvez activer ou désactiver ou sélectionner :
* *taille de texte* : pour trois tailles de police différentes
* *Vue compacte* : pour des éléments de message plus condensés et une police de texte de message plus petite
Dans l'onglet Affichage des paramètres, vous pouvez, par exemple, activer ou désactiver:
Dans l'onglet Affichage des paramètres, vous pouvez activer ou désactiver par exemple :
* *Boîte de réception unifiée* : pour désactiver la boîte de réception unifiée et pour lister les dossiers sélectionnés pour la boîte de réception unifiée
* *Style tabulaire*: afficher une liste linéaire au lieu de cartes
@ -457,9 +465,9 @@ Dans l'onglet Affichage des paramètres, vous pouvez, par exemple, activer ou d
* *Afficher automatiquement le message original pour les contacts connus*: pour automatiquement afficher les messages originaux pour les contacts de votre appareil, merci de lire [cette FAQ](#user-content-faq35)
* *Afficher automatiquement les images pour les contacts connus*: pour automatiquement afficher les images pour les contacts de votre appareil, merci de lire[cette FAQ](#user-content-faq35)
Notez que l'aperçu du message ne peut être affiché que lorsque le texte de celui-ci a été téléchargé. Par défaut, les messages trop lourds ne sont pas téléchargés sur des connexions limités (réseaux cellulaires généralement). Vous pouvez changer ça dans l'onglet Connexion.
Notez que l'aperçu du message ne peut être affiché que lorsque le texte de celui-ci a été téléchargé. Les textes de messages plus volumineux ne sont pas téléchargés par défaut sur les réseaux limités (généralement mobiles). Vous pouvez changer ceci dans les paramètres de connexion.
Certaines personnes demandent:
Certaines personnes demandent:
* d'afficher l'objet en gras, mais l'affichage en gras est déjà utilisé pour mettre en évidence les messages non lus
* de déplacer l'étoile à gauche, mais il est beaucoup plus facile de manipuler l'étoile sur le côté droit
@ -469,60 +477,60 @@ Certaines personnes demandent:
<aname="faq6"></a>
**(6) Comment puis-je me connecter à Gmail / G suite ?**
Si vous utilisez la version Play store ou Github de FairEmail, vous pouvez utiliser l’Assistant pour facilement paramétrer votre compte Gmail et son identité. L'Assistant de configuration Gmail n'est pas disponible dans les autres versions, tel que celle de F-Droid car Google n'accepte l'utilisation de OAuth seulement sur les versions officielles.
Si vous utilisez la version Play Store ou GitHub de FairEmail, vous pouvez utiliser l'assistant de configuration rapide pour configurer facilement un compte Gmail et une identité. The Gmail quick setup wizard is not available for third party builds, like the F-Droid build because Google approved the use of OAuth for official builds only.
Si vous ne souhaitez -ou voulez- pas sauvegarder un compte Google dans votre appareil, par exemple avec les nouveaux appareils Huawei, vous pouvez soit activer l'accès pour les "applications moins sécurisés" et utiliser votre mot de passe normal (non-recommander), ou vous pouvez activer la double authentification et utiliser un mot de passe d'application. Pour utiliser un mot de passe, vous devrez paramétrer un compte et une identité via le paramétrage manuel au lieu d’utiliser la fonction assistant.
If you don't want to use or can't use an on-device Google account, for example on recent Huawei devices, you can either enable access for "less secure apps" and use your account password (not advised) or enable two factor authentication and use an app specific password. To use a password you'll need to set up an account and identity via the manual setup instead of via the quick setup wizard.
**Important**: parfois Google vous montre cette alerte:
**Important**: sometimes Google issues this alert:
*[ALERT] Please log in via your web browser: https://support.google.com/mail/accounts/answer/78754 (Failure)*
Cette vérification de Google est plus souvent activée avec les *applications moins sécurisées* activé, moins en utilisant le mot de passe normal, et très rarement en utilisant le compte sur l'appareil (OAuth).
This Google security check is triggered more often with *less secure apps* enabled, less with an app password, and hardly when using an on-device account (OAuth).
Regardez [cette FAQ](#user-content-faq111) pour comprendre pourquoi seulement les compte sur appareil peuvent être utilisés.
Please see [this FAQ](#user-content-faq111) on why only on-device accounts can be used.
Notez que les mot de passe par application requièrent que la fonction double authentification soit activée.
Note that an app specific password is required when two factor authentication is enabled.
<br/>
*Mot de passe d'application*
*App specific password*
Voir [ici](https://support.google.com/accounts/answer/185833) pour générer un mot de passe d'application.
See [here](https://support.google.com/accounts/answer/185833) about how to generate an app specific password.
<br/>
*Activer "Applications moins sécurisées"*
*Enable "Less secure apps"*
**Important**: utiliser cette méthode n'est pas recommandée car elle fonctionne moins bien.
**Important**: using this method is not recommended because it is less reliable.
**Important**: les comptes Gsuite autorisés avec un identifiant/mot de passe arrêteront de fonctionner [bientôt](https://gsuiteupdates.googleblog.com/2019/12/less-secure-apps-oauth-google-username-password-incorrect.html).
**Important**: Gsuite accounts authorized with a username/password will stop working [in the near future](https://gsuiteupdates.googleblog.com/2019/12/less-secure-apps-oauth-google-username-password-incorrect.html).
Voir [ici](https://support.google.com/accounts/answer/6010255) pour activer les "applications moins sécurisées" ou allez [directement aux réglages](https://www.google.com/settings/security/lesssecureapps).
See [here](https://support.google.com/accounts/answer/6010255) about how to enable "less secure apps" or go [directy to the setting](https://www.google.com/settings/security/lesssecureapps).
Si vous utilisez plusieurs comptes Gmail, assurez d'activer les "applications moins sécurisées" pour le(s) bon(s) compte(s).
If you use multiple Gmail accounts, make sure you change the "less secure apps" setting of the right account(s).
Faites attention à bien quitter l'onglet de réglage des "applications moins sécurisées" en utilisant la flèche retour pour enregistrer les modifications.
Be aware that you need to leave the "less secure apps" settings screen by using the back arrow to apply the setting.
Si vous utilisez cette méthode, vous devriez utiliser un [mot de passe fort](https://en.wikipedia.org/wiki/Password_strength) pour votre compte Gmail, ce que vous devriez faire dans tous les cas. Notez que utiliser le protocole IMAP [standard](https://tools.ietf.org/html/rfc3501) n'est, en soit, pas moins sécurisé.
If you use this method, you should use a [strong password](https://en.wikipedia.org/wiki/Password_strength) for your Gmail account, which is a good idea anyway. Note that using the [standard](https://tools.ietf.org/html/rfc3501) IMAP protocol in itself is not less secure.
Lorsque les "applications moins sécurisées" n'est pas activé, vous aurez l'erreur *Authentication failed - invalid credentials* pour les comptes (IMAP) et *Username and Password not accepted* pour les identités (SMTP).
When "less secure apps" is not enabled, you'll get the error *Authentication failed - invalid credentials* for accounts (IMAP) and *Username and Password not accepted* for identities (SMTP).
<br/>
*Généralité*
*General*
Vous pouvez faire face à l'alerte "*Please log in via your web browser*". Cela arrive lorsque Google considère le réseau à partir duquel vous connecté à internet comme non sécurisé (avec un VPN par exemple). Vous pouvez éviter le problème en utilisant l'assitant Gmail ou un mot de passe d'application.
You might get the alert "*Please log in via your web browser*". This happens when Google considers the network that connects you to the internet (this could be a VPN) to be unsafe. This can be prevented by using the Gmail quick setup wizard or an app specific password.
Voir [ici](https://support.google.com/mail/answer/7126229) pour les explications de Google et [ici](https://support.google.com/mail/accounts/answer/78754) pour la résolution.
See [here](https://support.google.com/mail/answer/7126229) for Google's instructions and [here](https://support.google.com/mail/accounts/answer/78754) for troubleshooting.
<br/>
<aname="faq7"></a>
**(7) Pourquoi les messages envoyés n'apparaissent pas (directement) dans le dossier Envoyés ?**
**(7) Why are sent messages not appearing (directly) in the sent folder?**
Les messages envoyés sont normalement déplacés de la boite d'envoie vers le dossier des éléments envoyés dès que votre hébergeur ajoute les message envoyés à ce dossier. Cela requiert la sélection d'un dossier "éléments envoyés" dans les réglages du compte, et d'activer la synchronisation de ce dossier.
Sent messages are normally moved from the outbox to the sent folder as soon as your provider adds sent messages to the sent folder. This requires a sent folder to be selected in the account settings and the sent folder to be set to synchronizing.
Certains hébergeurs ne gèrent pas les messages envoyés ou le serveur SMTP utilisé n'est pas peut-être pas relié à l'hébergeur. Dans ce cas, FairEmail ajoutera automatiquement les messages envoyés au dossier "éléments envoyés" lors de la synchronisation de ce dossier. Ce qui arrivera après l'envoi du message. Notez que cela augmentera l'usage de data.
Some providers do not keep track of sent messages or the used SMTP server might not be related to the provider. In these cases FairEmail, will automatically add sent messages to the sent folder on synchronizing the sent folder, which will happen after a message have been sent. Note that this will result in extra internet traffic.
~~If this doesn't happen, your provider might not keep track of sent messages or you might be using an SMTP server not related to the provider.~~ ~~In these cases you can enable the advanced identity setting *Store sent messages* to let FairEmail add sent messages to the sent folder right after sending a message.~~~~Note that enabling this setting might result in duplicate messages if your provider adds sent messages to the sent folder too.~~ ~~Also beware that enabling this setting will result in extra data usage, especially when when sending messages with large attachments.~~
@ -531,38 +539,38 @@ Certains hébergeurs ne gèrent pas les messages envoyés ou le serveur SMTP uti
<br/>
<aname="faq8"></a>
**(8) Puis-je utiliser un compte Microsoft Exchange ?**
**(8) Can I use a Microsoft Exchange account?**
Le protocole "Microsoft Exchange Web Services" [est en cours de suppression](https://techcommunity.microsoft.com/t5/Exchange-Team-Blog/Upcoming-changes-to-Exchange-Web-Services-EWS-API-for-Office-365/ba-p/608055). Il y a donc peut d’intérêt à ajouter ce protocole aujourd'hui.
The Microsoft Exchange Web Services protocol [is being phased out](https://techcommunity.microsoft.com/t5/Exchange-Team-Blog/Upcoming-changes-to-Exchange-Web-Services-EWS-API-for-Office-365/ba-p/608055). So, it makes little sense to add this protocol anymore.
Vous pouvez utiliser un compte Microsoft Exchange si il est accessible par IMAP, ce qui est généralement le cas. Voir [ici](https://support.office.com/en-us/article/what-is-a-microsoft-exchange-account-47f000aa-c2bf-48ac-9bc2-83e5c6036793) pour plus d'informations.
You can use a Microsoft Exchange account if it is accessible via IMAP, which is mostly the case. See [here](https://support.office.com/en-us/article/what-is-a-microsoft-exchange-account-47f000aa-c2bf-48ac-9bc2-83e5c6036793) for more information.
Notez que la description de FairEmail commence par la remarque que les protocoles non-standard, tel que Microsoft Exchange Web Services et Microsoft ActiveSync ne sont pas supportés.
Note that the desciption of FairEmail starts with the remark that non-standard protocols, like Microsoft Exchange Web Services and Microsoft ActiveSync are not supported.
Referez-vous [ici](https://support.office.com/en-us/article/pop-imap-and-smtp-settings-for-outlook-com-d088b986-291d-42b8-9564-9c414e2aa040) pour la documentation de Microsoft sur la configuration des clients emails. Il y a aussi une section sur les erreurs de connexions générales ainsi que leurs solutions.
Please see [here](https://support.office.com/en-us/article/pop-imap-and-smtp-settings-for-outlook-com-d088b986-291d-42b8-9564-9c414e2aa040) for the Microsoft documentation about configuring an email client. There is also a section about common connection errors and solutions.
Certaines vielles version de Exchange ont un bug causant des messages vides et des pièce-jointes corrompues. Referez-vous à [cette FAQ](#user-content-faq110) pour la solution.
Some older Exchange server versions have a bug causing empty message and corrupt attachments. Please see [this FAQ](#user-content-faq110) for a workaround.
Referez-vous à [cette FAQ](#user-content-faq133) pour le support d'ActiveSync.
Please see [this FAQ](#user-content-faq133) about ActiveSync support.
Referez-vous à [cette FAQ](#user-content-faq111) pour le support d'OAuth.
Please see [this FAQ](#user-content-faq111) about OAuth support.
<br/>
<aname="faq9"></a>
**(9) Que sont les identités / comment ajouter un alias ?**
**(9) What are identities / how do I add an alias?**
Les identités représentent les adresses mails *depuis* lesquels vous envoyé un mail par un serveur mail (SMTP).
Identities represent email addresses you are sending *from* via an email (SMTP) server.
Certains hébergeurs vous autorisent à posséder plusieurs alias. Vous pouvez les configurer en éditant le champs d'adresse mail d'une nouvelle identité avec l'adresse d'alias et en remplissant l'identifiant avec votre adresse mail principale.
Some providers allow you to have multiple aliases. You can configure these by setting the email address field of an additional identity to the alias address and setting the user name field to your main email address.
Notez que vous pouvez copier une identité en pressant longuement dessus.
Note that you can copy an identity by long pressing it.
Si vous hébergeur vous le permet, vous pouvez également activer *Autoriser la modification de l'adresse de l'expéditeur* dans les paramètres avancés d'une identité existante pour pouvoir changer l'identifiant lors de l'écriture de nouveaux messages.
Alternatively, you can enable *Allow editing sender address* in the advanced settings of an existing identity to edit the username when composing a new message, if your provider allows this.
FairEmail mettra automatiquement à jour les mot de passe des identités reliés lorsque vous changez le mot de passe du compte de celle-ci ou d'une autre identité reliée.
FairEmail will automatically update the passwords of related identities when you update the password of the associated account or a related identity.
Voir [cette FAQ](#user-content-faq33) pour l'édition des identifiants des adresses mails.
See [this FAQ](#user-content-faq33) on editing the username of email addresses.
<br/>
@ -589,7 +597,7 @@ Voir [cette FAQ](#user-content-faq33) pour l'édition des identifiants des adres
<br/>
<aname="faq12"></a>
**(12) Comment fonctionne le chiffrement/déchiffrement ?**
**(12) How does encryption/decryption work?**
Communication with email servers is always encrypted, unless you explicitly turned this off. This question is about optional end-to-end encryption with PGP or S/MIME. The sender and recipient should first agree on this and exchange signed messages to transfer their public key to be able to send encrypted messages.
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...* : veuillez [voir ici](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) ou [voir ici](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -986,7 +994,7 @@ The authorization of Gmail accounts setup with the quick wizard needs to be peri
In case of errors it is possible to authorize/restore a Gmail account again via the Gmail quick setup wizard.
The error *... Échec de l'authentification ... Account not found ...* means that a previously authorized Gmail account was removed from the device.
The error *... Authentication failed ... Account not found ...* means that a previously authorized Gmail account was removed from the device.
The errors *... Authentication failed ... No token ...* means that the Android account manager failed to refresh the authorization of a Gmail account.
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,35 +412,43 @@ Cela gardera le certificat du serveur pour éviter une attaque de l'homme du mil
Notez que d'anciennes versions d'Android pourraient ne pas reconnaître les plus récentes autorités de certification comme Let's Encrypt résultant d'un connexion classée comme non sécurisée, voir [plus d'information](https://developer.android.com/training/articles/security-ssl).
*Trust anchor for certification path not found*
<br/>
*Ancre de confiance pour le chemin de certification introuvable*
*... java.security.cert.CertPathValidatorException: Ancre de confiance pour le chemin de certification introuvable... * signifie que le gestionnaire de confiance Android par défaut n'a pas pu vérifier la chaîne de certificats du serveur.
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* signifie que le TrustManager par défaut d'Android n'a pas réussi à identifier le certificat du serveur.
Ceci peut être dû au fait que le certificat racine n'est pas installé sur votre appareil ou parce que des certificats intermédiaires sont manquants, par exemple parce que le serveur de messagerie ne les a pas envoyés.
Vous devez soit corriger la configuration du serveur ou accepter l'empreinte affichée en-dessous du message d'erreur.
Vous pouvez résoudre le premier problème en téléchargeant et installant le certificat racine à partir du site web du fournisseur du certificat.
Notez que ce problème peut être causé par un serveur qui n'enverrait pas l'ensemble des certificats intermédiaires.
Le deuxième problème doit être résolu en modifiant la configuration du serveur ou en important les certificats intermédiaires sur votre appareil.
Vous pouvez également épingler le certificat, voir ci-dessus.
<br/>
*Mot de passe vide*
Votre nom d'utilisateur est trop simple, il n'est pas sécurisé.
Votre nom d'utilisateur est probablement facile à deviner, donc ce n'est pas sécurisé.
*Connexion en clair*
Votre nom d'utilisateur, mot de passe et tous vos messages seront envoyés et reçus sans cryptage, ce qui est **dangereux** car une [attaque de l'homme du milieu](https://en.wikipedia.org/wiki/Man-in-the-middle_attack) est très simple avec ce genre de connexion non cryptée.
Votre nom d'utilisateur et votre mot de passe ainsi que tous les messages seront envoyés et reçus non chiffrés, qui est **très peu sécurisé** car une [attaque man-in-the-middle](https://en.wikipedia.org/wiki/Man-in-the-middle_attack) est très facile sur une connexion non chiffrée.
Si néanmoins vous souhaitez utiliser un certificat de sécurité non valide, un mot de passe vide ou une connexion en clair, vous devrez activer l'option "Autoriser les connexions non sécurisées" dans les paramètres de compte et/ou d'identité. STARTTLS devrait être choisi pour les connexions en clair. Si vous activez les connexions non sécurisées, vous devriez vous connecter uniquement via des réseaux privés dont vous avez confiance, mais jamais via des réseaux publiques, tel ceux offerts dans les hôtels, aéroports, etc.
Si vous voulez toujours utiliser un certificat de sécurité invalide, un mot de passe vide ou une connexion en clair, vous aurez besoin d'activer les connexions non sécurisées dans les paramètres du compte et/ou de l'identité. STARTTLS doit être sélectionné pour les connexions en clair. Si vous activez les connexions non sécurisées, vous devrez vous connecter via des réseaux privés et de confiance uniquement et jamais via des réseaux publics comme ceux offerts dans les hôtels, les aéroports, etc.
<br/>
<aname="faq5"></a>
**(5) Comment puis-je paramétrer la vue des messages ?**
**(5) Comment puis-je personnaliser la vue des messages ?**
En cliquant sur les trois petits points en haut à droite, vous pouvez activer, désactiver ou sélectionner:
Dans le menu à trois points, vous pouvez activer ou désactiver ou sélectionner :
* *taille de texte* : pour trois tailles de police différentes
* *Vue compacte* : pour des éléments de message plus condensés et une police de texte de message plus petite
Dans l'onglet Affichage des paramètres, vous pouvez, par exemple, activer ou désactiver:
Dans l'onglet Affichage des paramètres, vous pouvez activer ou désactiver par exemple :
* *Boîte de réception unifiée* : pour désactiver la boîte de réception unifiée et pour lister les dossiers sélectionnés pour la boîte de réception unifiée
* *Style tabulaire*: afficher une liste linéaire au lieu de cartes
@ -457,9 +465,9 @@ Dans l'onglet Affichage des paramètres, vous pouvez, par exemple, activer ou d
* *Afficher automatiquement le message original pour les contacts connus*: pour automatiquement afficher les messages originaux pour les contacts de votre appareil, merci de lire [cette FAQ](#user-content-faq35)
* *Afficher automatiquement les images pour les contacts connus*: pour automatiquement afficher les images pour les contacts de votre appareil, merci de lire[cette FAQ](#user-content-faq35)
Notez que l'aperçu du message ne peut être affiché que lorsque le texte de celui-ci a été téléchargé. Par défaut, les messages trop lourds ne sont pas téléchargés sur des connexions limités (réseaux cellulaires généralement). Vous pouvez changer ça dans l'onglet Connexion.
Notez que l'aperçu du message ne peut être affiché que lorsque le texte de celui-ci a été téléchargé. Les textes de messages plus volumineux ne sont pas téléchargés par défaut sur les réseaux limités (généralement mobiles). Vous pouvez changer ceci dans les paramètres de connexion.
Certaines personnes demandent:
Certaines personnes demandent:
* d'afficher l'objet en gras, mais l'affichage en gras est déjà utilisé pour mettre en évidence les messages non lus
* de déplacer l'étoile à gauche, mais il est beaucoup plus facile de manipuler l'étoile sur le côté droit
@ -469,60 +477,60 @@ Certaines personnes demandent:
<aname="faq6"></a>
**(6) Comment puis-je me connecter à Gmail / G suite ?**
Si vous utilisez la version Play store ou Github de FairEmail, vous pouvez utiliser l’Assistant pour facilement paramétrer votre compte Gmail et son identité. L'Assistant de configuration Gmail n'est pas disponible dans les autres versions, tel que celle de F-Droid car Google n'accepte l'utilisation de OAuth seulement sur les versions officielles.
Si vous utilisez la version Play Store ou GitHub de FairEmail, vous pouvez utiliser l'assistant de configuration rapide pour configurer facilement un compte Gmail et une identité. The Gmail quick setup wizard is not available for third party builds, like the F-Droid build because Google approved the use of OAuth for official builds only.
Si vous ne souhaitez -ou voulez- pas sauvegarder un compte Google dans votre appareil, par exemple avec les nouveaux appareils Huawei, vous pouvez soit activer l'accès pour les "applications moins sécurisés" et utiliser votre mot de passe normal (non-recommander), ou vous pouvez activer la double authentification et utiliser un mot de passe d'application. Pour utiliser un mot de passe, vous devrez paramétrer un compte et une identité via le paramétrage manuel au lieu d’utiliser la fonction assistant.
If you don't want to use or can't use an on-device Google account, for example on recent Huawei devices, you can either enable access for "less secure apps" and use your account password (not advised) or enable two factor authentication and use an app specific password. To use a password you'll need to set up an account and identity via the manual setup instead of via the quick setup wizard.
**Important**: parfois Google vous montre cette alerte:
**Important**: sometimes Google issues this alert:
*[ALERT] Please log in via your web browser: https://support.google.com/mail/accounts/answer/78754 (Failure)*
Cette vérification de Google est plus souvent activée avec les *applications moins sécurisées* activé, moins en utilisant le mot de passe normal, et très rarement en utilisant le compte sur l'appareil (OAuth).
This Google security check is triggered more often with *less secure apps* enabled, less with an app password, and hardly when using an on-device account (OAuth).
Regardez [cette FAQ](#user-content-faq111) pour comprendre pourquoi seulement les compte sur appareil peuvent être utilisés.
Please see [this FAQ](#user-content-faq111) on why only on-device accounts can be used.
Notez que les mot de passe par application requièrent que la fonction double authentification soit activée.
Note that an app specific password is required when two factor authentication is enabled.
<br/>
*Mot de passe d'application*
*App specific password*
Voir [ici](https://support.google.com/accounts/answer/185833) pour générer un mot de passe d'application.
See [here](https://support.google.com/accounts/answer/185833) about how to generate an app specific password.
<br/>
*Activer "Applications moins sécurisées"*
*Enable "Less secure apps"*
**Important**: utiliser cette méthode n'est pas recommandée car elle fonctionne moins bien.
**Important**: using this method is not recommended because it is less reliable.
**Important**: les comptes Gsuite autorisés avec un identifiant/mot de passe arrêteront de fonctionner [bientôt](https://gsuiteupdates.googleblog.com/2019/12/less-secure-apps-oauth-google-username-password-incorrect.html).
**Important**: Gsuite accounts authorized with a username/password will stop working [in the near future](https://gsuiteupdates.googleblog.com/2019/12/less-secure-apps-oauth-google-username-password-incorrect.html).
Voir [ici](https://support.google.com/accounts/answer/6010255) pour activer les "applications moins sécurisées" ou allez [directement aux réglages](https://www.google.com/settings/security/lesssecureapps).
See [here](https://support.google.com/accounts/answer/6010255) about how to enable "less secure apps" or go [directy to the setting](https://www.google.com/settings/security/lesssecureapps).
Si vous utilisez plusieurs comptes Gmail, assurez d'activer les "applications moins sécurisées" pour le(s) bon(s) compte(s).
If you use multiple Gmail accounts, make sure you change the "less secure apps" setting of the right account(s).
Faites attention à bien quitter l'onglet de réglage des "applications moins sécurisées" en utilisant la flèche retour pour enregistrer les modifications.
Be aware that you need to leave the "less secure apps" settings screen by using the back arrow to apply the setting.
Si vous utilisez cette méthode, vous devriez utiliser un [mot de passe fort](https://en.wikipedia.org/wiki/Password_strength) pour votre compte Gmail, ce que vous devriez faire dans tous les cas. Notez que utiliser le protocole IMAP [standard](https://tools.ietf.org/html/rfc3501) n'est, en soit, pas moins sécurisé.
If you use this method, you should use a [strong password](https://en.wikipedia.org/wiki/Password_strength) for your Gmail account, which is a good idea anyway. Note that using the [standard](https://tools.ietf.org/html/rfc3501) IMAP protocol in itself is not less secure.
Lorsque les "applications moins sécurisées" n'est pas activé, vous aurez l'erreur *Authentication failed - invalid credentials* pour les comptes (IMAP) et *Username and Password not accepted* pour les identités (SMTP).
When "less secure apps" is not enabled, you'll get the error *Authentication failed - invalid credentials* for accounts (IMAP) and *Username and Password not accepted* for identities (SMTP).
<br/>
*Généralité*
*General*
Vous pouvez faire face à l'alerte "*Please log in via your web browser*". Cela arrive lorsque Google considère le réseau à partir duquel vous connecté à internet comme non sécurisé (avec un VPN par exemple). Vous pouvez éviter le problème en utilisant l'assitant Gmail ou un mot de passe d'application.
You might get the alert "*Please log in via your web browser*". This happens when Google considers the network that connects you to the internet (this could be a VPN) to be unsafe. This can be prevented by using the Gmail quick setup wizard or an app specific password.
Voir [ici](https://support.google.com/mail/answer/7126229) pour les explications de Google et [ici](https://support.google.com/mail/accounts/answer/78754) pour la résolution.
See [here](https://support.google.com/mail/answer/7126229) for Google's instructions and [here](https://support.google.com/mail/accounts/answer/78754) for troubleshooting.
<br/>
<aname="faq7"></a>
**(7) Pourquoi les messages envoyés n'apparaissent pas (directement) dans le dossier Envoyés ?**
**(7) Why are sent messages not appearing (directly) in the sent folder?**
Les messages envoyés sont normalement déplacés de la boite d'envoie vers le dossier des éléments envoyés dès que votre hébergeur ajoute les message envoyés à ce dossier. Cela requiert la sélection d'un dossier "éléments envoyés" dans les réglages du compte, et d'activer la synchronisation de ce dossier.
Sent messages are normally moved from the outbox to the sent folder as soon as your provider adds sent messages to the sent folder. This requires a sent folder to be selected in the account settings and the sent folder to be set to synchronizing.
Certains hébergeurs ne gèrent pas les messages envoyés ou le serveur SMTP utilisé n'est pas peut-être pas relié à l'hébergeur. Dans ce cas, FairEmail ajoutera automatiquement les messages envoyés au dossier "éléments envoyés" lors de la synchronisation de ce dossier. Ce qui arrivera après l'envoi du message. Notez que cela augmentera l'usage de data.
Some providers do not keep track of sent messages or the used SMTP server might not be related to the provider. In these cases FairEmail, will automatically add sent messages to the sent folder on synchronizing the sent folder, which will happen after a message have been sent. Note that this will result in extra internet traffic.
~~If this doesn't happen, your provider might not keep track of sent messages or you might be using an SMTP server not related to the provider.~~ ~~In these cases you can enable the advanced identity setting *Store sent messages* to let FairEmail add sent messages to the sent folder right after sending a message.~~~~Note that enabling this setting might result in duplicate messages if your provider adds sent messages to the sent folder too.~~ ~~Also beware that enabling this setting will result in extra data usage, especially when when sending messages with large attachments.~~
@ -531,38 +539,38 @@ Certains hébergeurs ne gèrent pas les messages envoyés ou le serveur SMTP uti
<br/>
<aname="faq8"></a>
**(8) Puis-je utiliser un compte Microsoft Exchange ?**
**(8) Can I use a Microsoft Exchange account?**
Le protocole "Microsoft Exchange Web Services" [est en cours de suppression](https://techcommunity.microsoft.com/t5/Exchange-Team-Blog/Upcoming-changes-to-Exchange-Web-Services-EWS-API-for-Office-365/ba-p/608055). Il y a donc peut d’intérêt à ajouter ce protocole aujourd'hui.
The Microsoft Exchange Web Services protocol [is being phased out](https://techcommunity.microsoft.com/t5/Exchange-Team-Blog/Upcoming-changes-to-Exchange-Web-Services-EWS-API-for-Office-365/ba-p/608055). So, it makes little sense to add this protocol anymore.
Vous pouvez utiliser un compte Microsoft Exchange si il est accessible par IMAP, ce qui est généralement le cas. Voir [ici](https://support.office.com/en-us/article/what-is-a-microsoft-exchange-account-47f000aa-c2bf-48ac-9bc2-83e5c6036793) pour plus d'informations.
You can use a Microsoft Exchange account if it is accessible via IMAP, which is mostly the case. See [here](https://support.office.com/en-us/article/what-is-a-microsoft-exchange-account-47f000aa-c2bf-48ac-9bc2-83e5c6036793) for more information.
Notez que la description de FairEmail commence par la remarque que les protocoles non-standard, tel que Microsoft Exchange Web Services et Microsoft ActiveSync ne sont pas supportés.
Note that the desciption of FairEmail starts with the remark that non-standard protocols, like Microsoft Exchange Web Services and Microsoft ActiveSync are not supported.
Referez-vous [ici](https://support.office.com/en-us/article/pop-imap-and-smtp-settings-for-outlook-com-d088b986-291d-42b8-9564-9c414e2aa040) pour la documentation de Microsoft sur la configuration des clients emails. Il y a aussi une section sur les erreurs de connexions générales ainsi que leurs solutions.
Please see [here](https://support.office.com/en-us/article/pop-imap-and-smtp-settings-for-outlook-com-d088b986-291d-42b8-9564-9c414e2aa040) for the Microsoft documentation about configuring an email client. There is also a section about common connection errors and solutions.
Certaines vielles version de Exchange ont un bug causant des messages vides et des pièce-jointes corrompues. Referez-vous à [cette FAQ](#user-content-faq110) pour la solution.
Some older Exchange server versions have a bug causing empty message and corrupt attachments. Please see [this FAQ](#user-content-faq110) for a workaround.
Referez-vous à [cette FAQ](#user-content-faq133) pour le support d'ActiveSync.
Please see [this FAQ](#user-content-faq133) about ActiveSync support.
Referez-vous à [cette FAQ](#user-content-faq111) pour le support d'OAuth.
Please see [this FAQ](#user-content-faq111) about OAuth support.
<br/>
<aname="faq9"></a>
**(9) Que sont les identités / comment ajouter un alias ?**
**(9) What are identities / how do I add an alias?**
Les identités représentent les adresses mails *depuis* lesquels vous envoyé un mail par un serveur mail (SMTP).
Identities represent email addresses you are sending *from* via an email (SMTP) server.
Certains hébergeurs vous autorisent à posséder plusieurs alias. Vous pouvez les configurer en éditant le champs d'adresse mail d'une nouvelle identité avec l'adresse d'alias et en remplissant l'identifiant avec votre adresse mail principale.
Some providers allow you to have multiple aliases. You can configure these by setting the email address field of an additional identity to the alias address and setting the user name field to your main email address.
Notez que vous pouvez copier une identité en pressant longuement dessus.
Note that you can copy an identity by long pressing it.
Si vous hébergeur vous le permet, vous pouvez également activer *Autoriser la modification de l'adresse de l'expéditeur* dans les paramètres avancés d'une identité existante pour pouvoir changer l'identifiant lors de l'écriture de nouveaux messages.
Alternatively, you can enable *Allow editing sender address* in the advanced settings of an existing identity to edit the username when composing a new message, if your provider allows this.
FairEmail mettra automatiquement à jour les mot de passe des identités reliés lorsque vous changez le mot de passe du compte de celle-ci ou d'une autre identité reliée.
FairEmail will automatically update the passwords of related identities when you update the password of the associated account or a related identity.
Voir [cette FAQ](#user-content-faq33) pour l'édition des identifiants des adresses mails.
See [this FAQ](#user-content-faq33) on editing the username of email addresses.
<br/>
@ -589,7 +597,7 @@ Voir [cette FAQ](#user-content-faq33) pour l'édition des identifiants des adres
<br/>
<aname="faq12"></a>
**(12) Comment fonctionne le chiffrement/déchiffrement ?**
**(12) How does encryption/decryption work?**
Communication with email servers is always encrypted, unless you explicitly turned this off. This question is about optional end-to-end encryption with PGP or S/MIME. The sender and recipient should first agree on this and exchange signed messages to transfer their public key to be able to send encrypted messages.
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...* : veuillez [voir ici](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) ou [voir ici](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -986,7 +994,7 @@ The authorization of Gmail accounts setup with the quick wizard needs to be peri
In case of errors it is possible to authorize/restore a Gmail account again via the Gmail quick setup wizard.
The error *... Échec de l'authentification ... Account not found ...* means that a previously authorized Gmail account was removed from the device.
The error *... Authentication failed ... Account not found ...* means that a previously authorized Gmail account was removed from the device.
The errors *... Authentication failed ... No token ...* means that the Android account manager failed to refresh the authorization of a Gmail account.
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Messaggio di spam rifiutato perché l'IP è elencato per ...* significa che il server dell'email ha rifiutato di inviare un messaggio dall'indirizzo di rete attuale (pubblico) perché usato erroneamente per inviare spam da qualcun altro (si spera) in precedenza. Sei pregato di provare ad abilitare la modalità aereo per 10 minuti per acquisire un nuovo indirizzo di rete.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 Нам дуже шкода, але ми не можемо відправити Вашу пошту. Для потенційного визначення на спам мають значення тема, посилання або прикріплення, або фішинг або шкідливі програми.* означає, що провайдер електронної пошти вважає вихідне повідомлення шкідливим.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
@ -412,13 +412,21 @@ This will "pin" the server certificate to prevent man-in-the-middle attacks.
Note that older Android versions might not recognize newer certification authorities like Let’s Encrypt causing connections to be considered insecure, see also [here](https://developer.android.com/training/articles/security-ssl).
<br/>
*Trust anchor for certification path not found*
*... java.security.cert.CertPathValidatorException: Trust anchor for certification path not found ...* means that the default Android trust manager was not able to verify the server certificate chain.
You should either fix the server configuration or accept the fingerprint shown below the error message.
This could be due to the root certificate not being installed on your device or because intermediate certificates are missing, for example because the email server didn't send them.
You can fix the first problem by downloading and installing the root certificate from the website of the provider of the certificate.
Note that this problem can be caused by the server not sending all intermediate certificates too.
The second problem should be fixed by changing the server configuration or by importing the intermediate certificates on your device.
You can pin the certificate too, see above.
<br/>
*Empty password*
@ -969,7 +977,7 @@ SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia
* *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address.
* *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgong message as harmful.
* *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this.
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
* *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/).
If you want to use the Gmail SMTP server to workaround a too strict outgoing spam filter or to improve delivery of messages:
@ -2620,7 +2628,7 @@ You can fix this problem by manually selecting the drafts folder in the account
Some providers, like Gmail, allow enabling/disabling IMAP for individual folders. So, if a folder is not visible, you might need to enable IMAP for the folder.
Quick link for Gmail: [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
Quick link for Gmail (will work on a desktop computer only): [https://mail.google.com/mail/u/0/#settings/labels](https://mail.google.com/mail/u/0/#settings/labels)
M66B
4 years ago