unread messages showing when there are none
My Macbook Pro (15" 2019 running Catalina 10.15.4) shows five unread email messages in my Smart mailbox "Unread" which shows all unread messages. When new messages show up the count increases correctly, but never shows less than five. Here are things I've tried:
- Selected all emails and marked as 'unread' then marked them as 'Read'.
- Booted into Safe Mode and did same as above.
- Rebuilt all four email accounts in both normal and Safe mode.
- Created new mailbox and moved all email messages out of the Inbox.
At this point I don't know what else to try. Any help appreciated.
MacBook Pro with Touch Bar