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Mail not working on iPhone after iOS 18 Update

Hi guys,


After updating my iPhone from iOS 17.7 to 18, I encountered an error with my work email. It's showing "IMAP server is not responding."Our mail server uses TLS version 1.1. Does iOS 18 support this version? Can you confirm?




[Re-Titled by Moderator]

iPhone 12, iOS 18

Posted on Sep 16, 2024 10:04 PM

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Question marked as Top-ranking reply

Posted on Sep 17, 2024 8:40 PM

None of this advice is relevant to this issue. As I replied to someone else above, the very same mail account can send mail using iOS mail app - which means the phone can authenticate the account AND TLS works. The issue is the the iOS and iPadOS mail app fails to get new mail from imap servers. This is a bug. . It’s very disappointing to see Apple make a mistake in such a primary function.


[Edited by Moderator]

229 replies

Mail not working on iPhone after iOS 18 Update

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