I'm hoping someone has come across this issue before and can help me out. In Apple Mail on my iMac (running Catalina), Activity has been showing that messages are moving for over a week, but the status never changes unless I delete an email or move it to a folder. But then the number total just grows. I do have multiple email accounts installed including both iCloud mail and my Accordance email. If I delete my iCloud mail, the Activity seen in the screenshot below disappears. But as soon as I restore it, it returns.
Any ideas how to fix this?