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

Unable to log in at server

  • 1 பதிலளி
  • 1 இந்த பிரச்சனை உள்ளது
  • 5 views
  • Last reply by Matt

Thunderbird stopped downloading new message 3 days ago 5/16/22. I tried a bunch of stuff, all failed. Finally, I deinstalled Thunderbird and deleted my profiles. I reinstalled Thunderbird and created a new account (gmail). The automatic configuration reported "Checking password ..." PASSED. Next it reported "Unable to log in at server. Probably wrong configuration, username or password"

I am using IMAP:

 imap.gmail.com, 993, SSL/TLS, OAuth2
 smtp.gmail.com, 465, SSL/TLS, OAuth2

I tried changing authentication method to normal password, no luck. I am able to log in to gmail. My account is set to allow unsecure applications.

Any ideas what is going on?

Thunderbird stopped downloading new message 3 days ago 5/16/22. I tried a bunch of stuff, all failed. Finally, I deinstalled Thunderbird and deleted my profiles. I reinstalled Thunderbird and created a new account (gmail). The automatic configuration reported "Checking password ..." PASSED. Next it reported "Unable to log in at server. Probably wrong configuration, username or password" I am using IMAP: imap.gmail.com, 993, SSL/TLS, OAuth2 smtp.gmail.com, 465, SSL/TLS, OAuth2 I tried changing authentication method to normal password, no luck. I am able to log in to gmail. My account is set to allow unsecure applications. Any ideas what is going on?

All Replies (1)

I would suggest starting here. Cookies are a common issue. https://support.mozilla.org/en-US/kb/automatic-conversion-google-mail-accounts-oauth20