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.

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

Authentication Failure Again and Again

  • 2 பதிலளிப்புகள்
  • 1 இந்த பிரச்சனை உள்ளது
  • 24 views
  • Last reply by mencjusz13

mencjusz13
mencjusz13
more options

Dear All,

since yesterday Thunderbird is showing authentication failure for gmail account. I have tried all the solution previous proposed. For e.g. deleted gmail passwords, restart Thunderbird, and complete OAuth2. After completing the process, the authentication failure appears again and I have to pass through OAuth2 again...and again. Cookies are on. The 'general.useragent.compatMode.firefox' is set to True.

I'm not sure what else I should do.

Thank you for your help.

Michael

Dear All, since yesterday Thunderbird is showing authentication failure for gmail account. I have tried all the solution previous proposed. For e.g. deleted gmail passwords, restart Thunderbird, and complete OAuth2. After completing the process, the authentication failure appears again and I have to pass through OAuth2 again...and again. Cookies are on. The 'general.useragent.compatMode.firefox' is set to True. I'm not sure what else I should do. Thank you for your help. Michael

All Replies (2)

mencjusz13
mencjusz13 கேள்வியின் உரிமையாளர்
more options

Okay, it seems there is one more option for those who struggle with this issue. I did go to the google account settings -> security, and removed Thunderbird from trusted apps follow by OAuth2 authentication in Thunderbird.

It works for now.

mencjusz13 மூலமாக திருத்தப்பட்டது

mencjusz13
mencjusz13 கேள்வியின் உரிமையாளர்
more options

Back to square one. Authentication failure again.