Server denied POP3/IMAP access for the given username and password.

Server denied POP3/IMAP access for the given username and password.

I have the same problem. Password tried to reset. That's just the story began after the mailbox volume was exceeded, but after clearing the mailbox, it still does not start up. Outlook tried to configure via POP and IMAP. When configured via POP, the password did not fit both the SMTP server and the POP server settings. When setting up access via IMAP, the password did not fit only the SMTP server. TFA is not included in any organization of the user. Tell me what to do?