Outlook access using Python and IMAPLIB

Question

Hello,

I have a Python application to read the emails from my account.

Until 4/19/21 it was working fine, then it stopped working with the "Login Failed" error.

Password and account are correct.

I have used the Microsoft Remote Connectivity analyzer, and the result is the same:

Message: The IMAP server responded with an error status "2 NO LOGIN failed.".

I know this question has been posed before, but there´s no clear answer as to what is happening or what to do to solve it.

Thanks!