smart mailbox
I just upgraded my MacBook to macOS Monterey today, as a result, my smart mailbox (I like to have one smart mailbox for all my unread emails - different email accounts all merged there into all unread) is no longer working and synch with all my past unread emails... what can I do?
One more question: what is the point of synching Mail with iCloud considering all mail servers are already backed up by the email providers?