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. Əgər kömək lazımdırsa lütfən yeni sual verin.

Secure Connection Failed error while sending email using OAuth2.

  • 3 cavab
  • 1 has this problem
  • 9 views
  • Last reply by gbaltzel

sanjay13
sanjay13
more options

When I try to update my account settings in thunderbird from password to oauth2, I am getting secure connection failed error. Imap working fine with password. Thunderbird version 78.7.0 ( 32 bit). Tried accessing outlook.office365.com works without error. Option OAUTH2 giving error.

When I try to update my account settings in thunderbird from password to oauth2, I am getting secure connection failed error. Imap working fine with password. Thunderbird version 78.7.0 ( 32 bit). Tried accessing outlook.office365.com works without error. Option OAUTH2 giving error.
Attached screenshots

All Replies (3)

Matt
Matt
  • Moderator
  • Top 10 Contributor
more options

try without your antivirus and it's self signed certificate.

sanjay13
sanjay13 Question owner
more options

hello, issue still not fixed after disabling the antivirus and it's self signed certificate. Please suggest next steps.

gbaltzel
gbaltzel
more options

see my reply under question "IMAP Office365/Outlook OAuth2 Authentication Failure"

had to change "authentication method" to "Normal password"