Unable to login at server probably wrong configuration or username or password
Hello , I am trying to add a office365 account in thunderbird to a new win10 machine with below
IMAP : outlook.office365.com Connection:SSL/TLS Port:993 Authentication : OAuth2
SMTP smtp.office365.com port:587 Connection:STARTLS Authentication:Outh2
This is returning the error
Unable to login at server probably wrong configuration or username or password
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What version of Thunderbird?
The latest one from the site