With Catalina 10 15.5, using Mail Version 13.4 incoming mail only goes to "Archive" and "Important", never to In Box. Why?
iMac 21.5″ 4K, macOS 10.15
Boot into Safe Mode (How to use safe mode on your Mac - Apple Support) by booting with the Shift key held down and check there to see if the problem persists. Reboot normally and test again.
NOTE: Safe Mode boot can take up to 10 minutes as it's doing some system cache cleaning, volume verifying and directory repairing.
Are you using Gmail? If so, it's not really IMAP, so there are problems using it with an email client that expects a real IMAP server.
With Catalina 10 15.5, using Mail Version 13.4 incoming mail only goes to "Archive" and "Important", never to In Box. Why?
