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

Microsoft is changing the authentication method

  • 2 replies
  • 5 have this problem
  • 15 views
  • Last reply by loyall

more options

Microsoft is changing the authentication method for outlook mail to OAuth2. I follow the guide provided to update Thunderbird, but my version of the program does not have OAuth2 as an option. My outgoing server is smtp-mail.outlook.com, but OAuth2 is not an option in the dropdown for authentication method.

Microsoft is changing the authentication method for outlook mail to OAuth2. I follow the guide provided to update Thunderbird, but my version of the program does not have OAuth2 as an option. My outgoing server is smtp-mail.outlook.com, but OAuth2 is not an option in the dropdown for authentication method.

All Replies (2)

more options

The microsoft update message shows smtp.office365.com

Helpful?

more options

Yes David. I see, but I do not subscribe to Microsoft Office 365, and I have had my Outlook Hotmail account for many years. Should smtp.office365.com also be used for non-subscribers to Office?

Helpful?

Ask a question

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