We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Couldn't link to existing microsoft account.

  • 2 àwọn èsì
  • 0 ní àwọn ìṣòro yìí
  • Èsì tí ó kẹ́hìn lọ́wọ́ bobcarnold

more options

Tried linking newly installed Thunderbird to an existing Microsoft account, It won't accept my existing Microsoft username (email address) and password, which I verified were correct.

Tried linking newly installed Thunderbird to an existing Microsoft account, It won't accept my existing Microsoft username (email address) and password, which I verified were correct.

All Replies (2)

more options

MS settings have changed. Try these: - incoming: outlook.office365.com, port 993, SSL/TLS, Oauth2 (assuming IMAP) - outgoing: smtp.office365.com, port 587, STARTTLS, Oauth2

Helpful?

more options

Thanks very much for your reply. Unfortunately, these are the settings already setup by the program. Could this have to do with the new MS security scheme?

Helpful?

Béèrè ìbéèrè

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.