From 1f2e52c71135350054fbe21f2dc9786d793d3175 Mon Sep 17 00:00:00 2001 From: M66B Date: Wed, 24 Nov 2021 12:25:54 +0100 Subject: [PATCH] Updated FAQ --- FAQ.md | 1 + 1 file changed, 1 insertion(+) diff --git a/FAQ.md b/FAQ.md index a7d832738b..0955e92a1b 100644 --- a/FAQ.md +++ b/FAQ.md @@ -1276,6 +1276,7 @@ Note that [Google Fi](https://fi.google.com/) is using a VPN too. SMTP servers can reject messages for [a variety of reasons](https://en.wikipedia.org/wiki/List_of_SMTP_server_return_codes). Too large messages and triggering the spam filter of an email server are the most common reasons. +* The error *... Socket is closed ...* might be caused by sending a too large message / attachments * The attachment size limit for Gmail [is 25 MB](https://support.google.com/mail/answer/6584) * The attachment size limit for Outlook and Office 365 [is 20 MB](https://support.microsoft.com/en-us/help/2813269/attachment-size-exceeds-the-allowable-limit-error-when-you-add-a-large) * The attachment size limit for Yahoo [is 25 MB](https://help.yahoo.com/kb/SLN5673.html)