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Authentication Failure Again and Again

  • 2 respostas
  • 1 has this problem
  • 24 views
  • Last reply by mencjusz13

mencjusz13
mencjusz13
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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 Question owner
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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 modificouno o

mencjusz13
mencjusz13 Question owner
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Back to square one. Authentication failure again.