"or switch to Windows" lol not a chance. I have done a new install of Mint 20. The first thing I did

"or switch to Windows" lol not a chance.

I have done a new install of Mint 20. The first thing I did was add my account in TB which worked and I received email but when I tried to send an email I got the same error.

This seems like Microsoft is blocking me even though they say they are not?