diff --git a/app/src/main/res/values-cs-rCZ/strings.xml b/app/src/main/res/values-cs-rCZ/strings.xml
index 28020c5759..b037e9023b 100644
--- a/app/src/main/res/values-cs-rCZ/strings.xml
+++ b/app/src/main/res/values-cs-rCZ/strings.xml
@@ -174,7 +174,6 @@
     <string name="title_setup_light_theme">Světlý motiv</string>
     <string name="title_setup_dark_theme">Tmavý motiv</string>
     <string name="title_setup_black_theme">Černý motiv</string>
-    <string name="title_setup_grey_theme">Šedý motiv</string>
     <string name="title_setup_system_theme">Motiv systému</string>
     <string name="title_setup_advanced">Pokročilé</string>
     <string name="title_setup_options">Možnosti</string>
@@ -348,6 +347,7 @@
     <string name="title_check">Ověřit</string>
     <string name="title_no_name">Chybí jméno</string>
     <string name="title_no_email">Chybí e-mailová adresa</string>
+    <string name="title_email_invalid">E-mailová adresa je neplatná: \'%1$s\'</string>
     <string name="title_address_parse_error">Adresa \"%1$s\" neplatná: %2$s</string>
     <string name="title_no_account">Chybí účet</string>
     <string name="title_no_host">Chybí název hostitele</string>
diff --git a/app/src/main/res/values-da-rDK/strings.xml b/app/src/main/res/values-da-rDK/strings.xml
index d552e3db67..c7b3b4cb29 100644
--- a/app/src/main/res/values-da-rDK/strings.xml
+++ b/app/src/main/res/values-da-rDK/strings.xml
@@ -324,6 +324,7 @@
     <string name="title_check">Tjek</string>
     <string name="title_no_name">Navn mangler</string>
     <string name="title_no_email">E-mailadresse mangler</string>
+    <string name="title_email_invalid">Ugyldig e-mailadresse: \'%1$s\'</string>
     <string name="title_address_parse_error">Ugyldig \'%1$s\'-adresse: %2$s</string>
     <string name="title_no_account">Konto mangler</string>
     <string name="title_no_host">Værtsnavn mangler</string>
@@ -650,6 +651,7 @@
     <string name="title_legend_expander">Udvider</string>
     <string name="title_legend_avatar">Avatar</string>
     <string name="title_legend_show_quotes">Vis citater</string>
+    <string name="title_legend_show_unsubscribe">Afabonnér fra liste</string>
     <string name="title_legend_show_images">Vis billeder</string>
     <string name="title_legend_show_full">Vis fuldskærm</string>
     <string name="title_legend_edit">Redigér</string>
diff --git a/app/src/main/res/values-de-rDE/strings.xml b/app/src/main/res/values-de-rDE/strings.xml
index 0572e3fb94..e00411f6c1 100644
--- a/app/src/main/res/values-de-rDE/strings.xml
+++ b/app/src/main/res/values-de-rDE/strings.xml
@@ -151,7 +151,8 @@ Konten und Identitäten (Aliase) können bei Bedarf auch manuell eingerichtet we
     <string name="title_setup_light_theme">Helles Design</string>
     <string name="title_setup_dark_theme">Dunkles Design</string>
     <string name="title_setup_black_theme">Schwarzes Design</string>
-    <string name="title_setup_grey_theme">Graues Thema</string>
+    <string name="title_setup_grey_light_theme">Hellgraues Design</string>
+    <string name="title_setup_grey_dark_theme">Dunkelgraues Design</string>
     <string name="title_setup_system_theme">System Design</string>
     <string name="title_setup_advanced">Erweitert</string>
     <string name="title_setup_options">Optionen</string>
@@ -325,6 +326,7 @@ Konten und Identitäten (Aliase) können bei Bedarf auch manuell eingerichtet we
     <string name="title_check">Prüfen</string>
     <string name="title_no_name">Name fehlt</string>
     <string name="title_no_email">E-Mail-Adresse fehlt</string>
+    <string name="title_email_invalid">E-Mail-Adresse ungültig: \'%1$s\'</string>
     <string name="title_address_parse_error">Adresse \'%1$s\' ungültig: %2$s</string>
     <string name="title_no_account">Konto fehlt</string>
     <string name="title_no_host">Hostname fehlt</string>
diff --git a/app/src/main/res/values-es-rES/strings.xml b/app/src/main/res/values-es-rES/strings.xml
index a9483cb6a7..9dc1143439 100644
--- a/app/src/main/res/values-es-rES/strings.xml
+++ b/app/src/main/res/values-es-rES/strings.xml
@@ -325,6 +325,7 @@
     <string name="title_check">Verificar</string>
     <string name="title_no_name">Falta nombre</string>
     <string name="title_no_email">Falta dirección de correo electrónico</string>
+    <string name="title_email_invalid">Dirección de correo no válida: \'%1$s\'</string>
     <string name="title_address_parse_error">Dirección \'%1$s\' inválida: %2$s</string>
     <string name="title_no_account">Falta cuenta</string>
     <string name="title_no_host">Falta nombre de host</string>
@@ -651,6 +652,7 @@
     <string name="title_legend_expander">Expandir</string>
     <string name="title_legend_avatar">Avatar</string>
     <string name="title_legend_show_quotes">Mostrar citas</string>
+    <string name="title_legend_show_unsubscribe">Desuscribirse de la lista</string>
     <string name="title_legend_show_images">Mostrar imágenes</string>
     <string name="title_legend_show_full">Mostrar en pantalla completa</string>
     <string name="title_legend_edit">Editar</string>
diff --git a/app/src/main/res/values-fi-rFI/strings.xml b/app/src/main/res/values-fi-rFI/strings.xml
index 7a777ff90e..db1f78a149 100644
--- a/app/src/main/res/values-fi-rFI/strings.xml
+++ b/app/src/main/res/values-fi-rFI/strings.xml
@@ -152,7 +152,6 @@
     <string name="title_setup_light_theme">Vaalea teema</string>
     <string name="title_setup_dark_theme">Tumma teema</string>
     <string name="title_setup_black_theme">Musta teema</string>
-    <string name="title_setup_grey_theme">Harmaa teema</string>
     <string name="title_setup_system_theme">Järjestelmän teema</string>
     <string name="title_setup_advanced">Lisäasetukset</string>
     <string name="title_setup_options">Asetukset</string>
@@ -326,6 +325,7 @@
     <string name="title_check">Tarkista</string>
     <string name="title_no_name">Nimi puuttuu</string>
     <string name="title_no_email">Sähköpostiosoite puuttuu</string>
+    <string name="title_email_invalid">Virheellinen sähköpostiosoite: \'%1$s\'</string>
     <string name="title_address_parse_error">Osoite \'%1$s\' virheellinen: %2$s</string>
     <string name="title_no_account">Tili puuttuu</string>
     <string name="title_no_host">Verkko-osoite puuttuu</string>
@@ -701,6 +701,8 @@
     <string name="title_no_body">Viestin tekstiä ei löytynyt</string>
     <string name="title_no_charset">Koodausta ei tueta: %1$s</string>
     <string name="title_via">Kautta: %1$s</string>
+    <string name="title_1hour">1 tunti</string>
+    <string name="title_1day">1 päivä</string>
     <string name="title_icalendar_accept">Hyväksy</string>
     <string name="title_icalendar_decline">Hylkää</string>
     <string name="title_icalendar_maybe">Ehkä</string>
diff --git a/app/src/main/res/values-fr-rFR/strings.xml b/app/src/main/res/values-fr-rFR/strings.xml
index ad3dfc40ad..ff45822ad2 100644
--- a/app/src/main/res/values-fr-rFR/strings.xml
+++ b/app/src/main/res/values-fr-rFR/strings.xml
@@ -152,7 +152,6 @@
     <string name="title_setup_light_theme">Thème clair</string>
     <string name="title_setup_dark_theme">Thème sombre</string>
     <string name="title_setup_black_theme">Thème noir</string>
-    <string name="title_setup_grey_theme">Thème gris</string>
     <string name="title_setup_system_theme">Thème système</string>
     <string name="title_setup_advanced">Avancé</string>
     <string name="title_setup_options">Options</string>
@@ -326,6 +325,7 @@
     <string name="title_check">Vérifier</string>
     <string name="title_no_name">Nom manquant</string>
     <string name="title_no_email">Adresse e-mail manquante</string>
+    <string name="title_email_invalid">Adresse e-mail invalide : \'%1$s\'</string>
     <string name="title_address_parse_error">Adresse \'%1$s\' invalide : %2$s</string>
     <string name="title_no_account">Compte manquant</string>
     <string name="title_no_host">Nom d\'hôte manquant</string>
@@ -668,7 +668,7 @@
     <string name="title_hint_folder_actions">Appui long pour les options</string>
     <string name="title_hint_folder_sync">Pour limiter l\'utilisation de la batterie et du réseau, les dossiers et les messages ne seront pas tous synchronisés par défaut</string>
     <string name="title_hint_support">Si vous avez une question ou un problème, veuillez utiliser le menu Support pour obtenir de l\'aide</string>
-    <string name="title_hint_message_actions">Balayer vers la gauche pour mettre à la corbeille; balayer vers la droite pour archiver (si disponible) ; les actions de balayage peuvent être configurées dans les paramètres du compte</string>
+    <string name="title_hint_message_actions">Balayer vers la gauche pour mettre à la corbeille ; balayer vers la droite pour archiver (si disponible) ; les actions de balayage peuvent être configurées dans les paramètres du compte</string>
     <string name="title_hint_message_selection">Appuyer longuement sur un message pour commencer à sélectionner plusieurs messages ; maintenez et faites glisser vers le haut ou vers le bas pour sélectionner plus de messages</string>
     <string name="title_hint_sync">Le téléchargement des messages peut prendre un certain temps selon la vitesse du fournisseur d\'accès, la connexion internet et le périphérique et selon le nombre de messages. Lors du téléchargement des messages, l\'application peut répondre plus lentement.</string>
     <string name="title_hint_image_link">Lien de l\'image</string>
diff --git a/app/src/main/res/values-it-rIT/strings.xml b/app/src/main/res/values-it-rIT/strings.xml
index 6fc02427bd..4a82527467 100644
--- a/app/src/main/res/values-it-rIT/strings.xml
+++ b/app/src/main/res/values-it-rIT/strings.xml
@@ -151,7 +151,6 @@
     <string name="title_setup_light_theme">Tema chiaro</string>
     <string name="title_setup_dark_theme">Tema scuro</string>
     <string name="title_setup_black_theme">Tema nero</string>
-    <string name="title_setup_grey_theme">Tema grigio</string>
     <string name="title_setup_system_theme">Tema di sistema</string>
     <string name="title_setup_advanced">Avanzate</string>
     <string name="title_setup_options">Opzioni</string>
@@ -325,6 +324,7 @@
     <string name="title_check">Controlla</string>
     <string name="title_no_name">Nome mancante</string>
     <string name="title_no_email">Indirizzo email mancante</string>
+    <string name="title_email_invalid">Indirizzo email non valido: »%1$s\'</string>
     <string name="title_address_parse_error">Indirizzo \'%1$s\' non valido: %2$s</string>
     <string name="title_no_account">Account mancante</string>
     <string name="title_no_host">Nome dell\'host mancante</string>
diff --git a/app/src/main/res/values-nl-rNL/strings.xml b/app/src/main/res/values-nl-rNL/strings.xml
index d18c19e427..87e441fa83 100644
--- a/app/src/main/res/values-nl-rNL/strings.xml
+++ b/app/src/main/res/values-nl-rNL/strings.xml
@@ -152,7 +152,8 @@
     <string name="title_setup_light_theme">Licht thema</string>
     <string name="title_setup_dark_theme">Donker thema</string>
     <string name="title_setup_black_theme">Zwart thema</string>
-    <string name="title_setup_grey_theme">Grijs thema</string>
+    <string name="title_setup_grey_light_theme">Grijs licht thema</string>
+    <string name="title_setup_grey_dark_theme">Grijs donker thema</string>
     <string name="title_setup_system_theme">Systeem thema</string>
     <string name="title_setup_advanced">Geavanceerd</string>
     <string name="title_setup_options">Opties</string>
diff --git a/app/src/main/res/values-nn-rNO/strings.xml b/app/src/main/res/values-nn-rNO/strings.xml
index 43777e2cfb..14f703f1a5 100644
--- a/app/src/main/res/values-nn-rNO/strings.xml
+++ b/app/src/main/res/values-nn-rNO/strings.xml
@@ -152,7 +152,8 @@
     <string name="title_setup_light_theme">Lyst tema</string>
     <string name="title_setup_dark_theme">Mørkt tema</string>
     <string name="title_setup_black_theme">Svart tema</string>
-    <string name="title_setup_grey_theme">Grått tema</string>
+    <string name="title_setup_grey_light_theme">Grått lyst tema</string>
+    <string name="title_setup_grey_dark_theme">Grått mørkt tema</string>
     <string name="title_setup_system_theme">System tema</string>
     <string name="title_setup_advanced">Avansert</string>
     <string name="title_setup_options">Alternativer</string>
@@ -326,6 +327,7 @@
     <string name="title_check">Sjekk</string>
     <string name="title_no_name">Navn mangler</string>
     <string name="title_no_email">E-post adressen mangler</string>
+    <string name="title_email_invalid">E-postadressen er ugyldig: \'%1$s\'</string>
     <string name="title_address_parse_error">Adresse \'%1$s\' ugyldig: %2$s</string>
     <string name="title_no_account">Konto mangler</string>
     <string name="title_no_host">Vertsnavn mangler</string>
diff --git a/app/src/main/res/values-no-rNO/strings.xml b/app/src/main/res/values-no-rNO/strings.xml
index 43777e2cfb..14f703f1a5 100644
--- a/app/src/main/res/values-no-rNO/strings.xml
+++ b/app/src/main/res/values-no-rNO/strings.xml
@@ -152,7 +152,8 @@
     <string name="title_setup_light_theme">Lyst tema</string>
     <string name="title_setup_dark_theme">Mørkt tema</string>
     <string name="title_setup_black_theme">Svart tema</string>
-    <string name="title_setup_grey_theme">Grått tema</string>
+    <string name="title_setup_grey_light_theme">Grått lyst tema</string>
+    <string name="title_setup_grey_dark_theme">Grått mørkt tema</string>
     <string name="title_setup_system_theme">System tema</string>
     <string name="title_setup_advanced">Avansert</string>
     <string name="title_setup_options">Alternativer</string>
@@ -326,6 +327,7 @@
     <string name="title_check">Sjekk</string>
     <string name="title_no_name">Navn mangler</string>
     <string name="title_no_email">E-post adressen mangler</string>
+    <string name="title_email_invalid">E-postadressen er ugyldig: \'%1$s\'</string>
     <string name="title_address_parse_error">Adresse \'%1$s\' ugyldig: %2$s</string>
     <string name="title_no_account">Konto mangler</string>
     <string name="title_no_host">Vertsnavn mangler</string>
diff --git a/app/src/main/res/values-pl-rPL/strings.xml b/app/src/main/res/values-pl-rPL/strings.xml
index a7f880fd70..a6d7e437a5 100644
--- a/app/src/main/res/values-pl-rPL/strings.xml
+++ b/app/src/main/res/values-pl-rPL/strings.xml
@@ -347,6 +347,7 @@
     <string name="title_check">Sprawdź</string>
     <string name="title_no_name">Brak nazwy</string>
     <string name="title_no_email">Brak adresu e-mail</string>
+    <string name="title_email_invalid">Niepoprawny adres e-mail: \'%1$s\'</string>
     <string name="title_address_parse_error">Adres \'%1$s\' nieprawidłowy: %2$s</string>
     <string name="title_no_account">Brak konta</string>
     <string name="title_no_host">Brak nazwy hosta</string>
@@ -673,6 +674,7 @@
     <string name="title_legend_expander">Rozszerzacz</string>
     <string name="title_legend_avatar">Awatar</string>
     <string name="title_legend_show_quotes">Pokaż cytaty</string>
+    <string name="title_legend_show_unsubscribe">Wypisz się z listy</string>
     <string name="title_legend_show_images">Pokaż obrazy</string>
     <string name="title_legend_show_full">Pokaż na pełnym ekranie</string>
     <string name="title_legend_edit">Edycja</string>
@@ -688,6 +690,8 @@
     <string name="title_hint_folder_actions">Przytrzymaj, aby uzyskać więcej opcji</string>
     <string name="title_hint_folder_sync">W celu ograniczenia użycia baterii i sieci nie wszystkie foldery i wiadomości będą domyślnie synchronizowane</string>
     <string name="title_hint_support">Jeśli masz pytanie lub problem, użyj menu Pomoc, aby uzyskać pomoc</string>
+    <string name="title_hint_message_actions">Przesuń w lewo, aby wyrzucić do kosza; Przesuń w prawo, aby zarchiwizować (jeśli dostępne); Działania przeciągnięcia można skonfigurować w ustawieniach konta</string>
+    <string name="title_hint_message_selection">Naciśnij długo wiadomość, aby rozpocząć wybieranie wielu wiadomości; Przytrzymaj i przeciągnij w górę lub w dół, aby wybrać więcej wiadomości</string>
     <string name="title_hint_sync">Pobieranie wiadomości może trochę potrwać, zależnie od prędkości dostawcy, połączenie internetowego i urządzenia oraz liczby wiadomości. Podczas pobierania wiadomości aplikacja może odpowiadać wolniej.</string>
     <string name="title_hint_image_link">Adres obrazka</string>
     <string name="title_hint_tracking_image">Web beacon %1$sx%2$s</string>
@@ -731,6 +735,9 @@
     <string name="title_pro_list">Lista funkcji pro</string>
     <string name="title_pro_purchase">Kup</string>
     <string name="title_pro_once">Tylko raz</string>
+    <string name="title_pro_info">Opracowanie FairEmail zajęło dosłownie tysiące godzin i pomimo tego większość funkcji jest darmowe.
+W celu utrzymania FairEmail w dłuższej perspektywie, niektóre udogodnienia i zaawansowane funkcje nie są darmowe.
+FairEmail wyświetla o tym małą wiadomość przypominającą, która zostanie usunięta, jeśli kupisz funkcje pro.    </string>
     <string name="title_pro_hint">Kupno funkcji pro pozwoli Ci używać wszystkich obecnych i przyszłych funkcji pro oraz będzie utrzymywać i wspierać aplikację</string>
     <string name="title_pro_price">Zobacz <a href="https://github.com/M66B/open-source-email/blob/master/FAQ.md#user-content-faq19">ten FAQ</a> na temat cen funkcji pro</string>
     <string name="title_pro_pending">Zakup w toku</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index bdd34fbf04..9f972db834 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -140,7 +140,6 @@
     <string name="title_setup_light_theme">亮色主题</string>
     <string name="title_setup_dark_theme">暗色主题</string>
     <string name="title_setup_black_theme">黑色主题</string>
-    <string name="title_setup_grey_theme">灰色主题</string>
     <string name="title_setup_system_theme">系统主题</string>
     <string name="title_setup_advanced">高级选项</string>
     <string name="title_setup_options">选项</string>
@@ -314,6 +313,7 @@
     <string name="title_check">检查</string>
     <string name="title_no_name">缺少名称</string>
     <string name="title_no_email">缺少邮箱地址</string>
+    <string name="title_email_invalid">电邮地址无效：\'%1$s\'</string>
     <string name="title_address_parse_error">地址 \'%1$s\' 无效: %2$s</string>
     <string name="title_no_account">缺少账户</string>
     <string name="title_no_host">缺少主机名称</string>