Using older versions of Outlook for Mac for personal email and calendar
Go to Help, and re-activate previous Outlook version.
All your historic emails will appear. Mine go back and show everything since the email account was created.
It's the only way.
Insane, but the only way.
When they get their finger out at MS and sort it I'll re-upgrade.
(whatever you do - DO NOT HIT THE "NEW OUTLOOK" SLIDER" next to the search (top right)
However, you will not be able to create Calendar items (with Team links)