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After 10 months of correct operation, I suddenly can't sign in any more outlook.com from macOS Apple Mail.
Signing in from OWA works
Signing in from iOS works
Signing in from Windows works
Signing in for other accounts on macOS Apple Mail works.
Two factor ident is not active.
User Password are both correct.
The error reported is : unable to verify account or password.
The weird thing is, that upon every attempt to sign in from macOS Apple Mail, my Microsoft account reports:
Approximate location
[IMG alt="Approximate location"]https://dev.virtualearth.net/REST/V1/Imagery/Map/Road/47.681,-122.121/7?mapSize=150,125&37;&c=en-us&key=Ai6ZQmLgw8NVUrYcLhprKLLuhpt7uwgPbjYd3_87jK5D2nIbfCI8PM9Ugl4dImpX[/IMG]
IP address
13.101.221.85 (This IP belongs to Microsoft !)
23 minutes ago
Unusual activity detected
United States ( I am attempting to log in from Germany)
Device/platform Windows ( I am attempting to log in from macOS)
Browser/app Unknown ( I am attempting to log in from Apple Mail)
Account alias
*****.****@live.de (Scrambled by me in this post for security, the original contains my correct eMail.)
Session activity
Unusual activity detected
That strongly looks like a bug from Microsoft isn't it?