Add back support for any POP Account
As of the June 8, 2020 release you only support Microsoft and Google mail accounts. Seriously? Please add back support for any standard POP account.
Required support for POP Account in the new build of the New Outlook.
IMAP and POP accounts are required, not optional. And My last 25 YEARS of history is 'On My Computer', in 12 different email addresses!
It may just be time to go back to Apple Mail, as unsavory as that is.