Hi MPU Family,
This afternoon Mail.app on MacOS has gone way out of sync. 163 emails have reappeared unread in my inbox. But this is only on MacOS. On iOS and on the web backend (I’m using Zoho Email as an IMAP) everything looks as it should.
Rebuilding the mailbox has made no difference, neither has restarting the app (and the computer). Any ideas other than deleting the account and starting again?