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Apple Mail App not syncing between iDevices

Hi there,


Since I installed iOS14 and macOS Big Sur, I have encountered a problem with the Mail App using an iCloud account.


I read all my emails on my iPhone and delete most of them but it does not sync up on both my two Macs and my iPad Pro. I receive every emails on all my devices but they’re not marked as read or deleted although I did it on my iPhone.


Same for Mail on iCloud website. But if I read them on other devices than my iPhone, they’re marked as read on the iPhone and it works... This is a mystery to me.


Anyone could help me ? Have you encountered the same issus ?


Let me know, cheers !


Yannick

iPhone 12 Pro Max, iOS 14

Posted on Dec 1, 2020 7:06 AM

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Question marked as Top-ranking reply

Posted on Dec 1, 2020 1:44 PM

On the Macs have you tried unchecking/re-checking Mail under System Preferences > Apple ID; and for the iPad, toggling Mail off/on under Settings?

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Apple Mail App not syncing between iDevices

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