This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Oauth2 authentication method missing from TB v115 SMTP server outgoing

  • 2 tontu
  • 0 am na jafe-jafe bii
  • 1 view
  • i mujjee tontu mooy Brent

more options

Trying get TB 115 to work with Outlook.com email account and OAuth2.

  • Outbound email will not work. SMTP Server authentication method does not show the drop down option for oauth2 (see attached screen shot).
  • I am using the server names, ports, etc from MS. No issues until forced changed to oauth2.
  • Inbound email is working (IMAP) with ouath2 and MS set to 2FID.
  • Gmail works fine through TB.

Thank you for your help.

Trying get TB 115 to work with Outlook.com email account and OAuth2. * Outbound email will not work. SMTP Server authentication method does not show the drop down option for oauth2 (see attached screen shot). * I am using the server names, ports, etc from MS. No issues until forced changed to oauth2. * Inbound email is working (IMAP) with ouath2 and MS set to 2FID. * Gmail works fine through TB. Thank you for your help.
Nataali seetu yiñ ci takkaale

All Replies (2)

more options

Saafara yiñ Tànn

more options

Thank you sfhowes. I tried those addresses before, but this time I rebooted. Outbound works fine now.