I'm trying to add my email accounts to Thunderbird, I manage to get everything set up okay (using "outlook.office365.com" as the SMTP server rather than the auto-selected "mail-smtp@outlook.com" that is autofilled), but when I try to add it and the popup window for Oauth2 opens up, I enter my email and password for my hotmail and outlook accounts, I get an error saying: You can't sign in here with a personal account. Use your work or school account instead. What's going on? I never had trouble setting up Oauth2 with my personal accounts before, until I switched to a Windows 11 computer (was using Windows 10 before). What am I doing wrong? Or is this some kind of messup with Microsoft. I set up my Gmail account (with Oauth2) without any trouble? I can't find any solutions to this online. Please help. I'm desperate to get access to my email on my new computer.