Using Classic Outlook on Windows for personal email, calendar, and contact management
I had so many issues with the NEW Outlook, the biggest issue being the total loss of ALL contacts and no way to add them. Also there is no junk mail filter or as far as I can see any filters our automation. I have uninstalled the New Outlook and gone back to the old Outlook that has its own issues. I have been using Thunderbird and I think that is the best.
I tried contacting support, and it sends you to some stupid AI questions totally unrelated to the actual issues. It is now uninstalled.