Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

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

Google OAUTH and Thunderbird

  • 6 replies
  • 4 have this problem
  • 7 views
  • Last reply by atErik

more options

Folks,

I have updated to Thunderbird 78.5.1, prior to upgrade I had Gmail in Thunderbird with no problem, since the upgrade, I can no longer connect via IMAP. I have deleted my account and tried to rebuild but I don't receive the OATH2 popup to be able to log into my account. I deleted the global message db thinking it might be an Indexing problem. It didn't resolve my issue. Error log is showing the following: (imap://<username>@imap.gmail.com:993/select%3E%5EINBOX) [(null) 33176: IMAP]: I/IMAP 000001C35CC4E000:imap.gmail.com:NA:TellThreadToDie: close socket connection [(null) 33176: IMAP]: I/IMAP 000001C35CC4E000:imap.gmail.com:NA:CreateNewLineFromSocket: (null) [(null) 33176: IMAP]: D/IMAP SetConnectionStatus(0x805a1ff6) [(null) 33176: IMAP]: D/IMAP URL failed with code 0x805a1ff6

Any help would be appreciated, other Accounts in Thunderbird are working as expected including Hotmail and Yahoo. Thank you

Folks, I have updated to Thunderbird 78.5.1, prior to upgrade I had Gmail in Thunderbird with no problem, since the upgrade, I can no longer connect via IMAP. I have deleted my account and tried to rebuild but I don't receive the OATH2 popup to be able to log into my account. I deleted the global message db thinking it might be an Indexing problem. It didn't resolve my issue. Error log is showing the following: (imap://<username>@imap.gmail.com:993/select%3E%5EINBOX) [(null) 33176: IMAP]: I/IMAP 000001C35CC4E000:imap.gmail.com:NA:TellThreadToDie: close socket connection [(null) 33176: IMAP]: I/IMAP 000001C35CC4E000:imap.gmail.com:NA:CreateNewLineFromSocket: (null) [(null) 33176: IMAP]: D/IMAP SetConnectionStatus(0x805a1ff6) [(null) 33176: IMAP]: D/IMAP URL failed with code 0x805a1ff6 Any help would be appreciated, other Accounts in Thunderbird are working as expected including Hotmail and Yahoo. Thank you

Chosen solution

have you tried checking that our anti virus firewall is not blocking Thunderbird (very common) or that cookies are enabled (required for oAuth authentication)

Read this answer in context 👍 1

All Replies (6)

more options

Chosen Solution

have you tried checking that our anti virus firewall is not blocking Thunderbird (very common) or that cookies are enabled (required for oAuth authentication)

more options

hi, can you delete the cookie related to google mail inside the TB, & try to access gmail again ? if above steps do not work, then remove gmail & add the gmail mail account back again in TB, in that way, it will set a new-cookie for OAuth2 auth-method, as TB was upgraded, some detection mechanisms in mail-server side, may require a new cookie in client side.

more options

@matt, @MattAuSupport Gmail was working in thunderbird for years on my current setup yes, I have tried disabling the firewall, and AV had no effect. Cookies are enabled. Bringing up in MS Mail I get the authentication prompt and can log in. I don't get it in Thunderbird.

more options

TB's mail-account passwords and/or mail-access key/code are saved inside TB , delete that too, (and the mail.google.com , google.com , etc cookie(s).

please check this answer , goto SMK paragraph or search (by using Ctrl+F buttons) for "saved" word, to see instruction on deleting saved password.

Restart TB , and click on Inbox or Sent.

Modified by atErik

more options

Thank you all for your assistance in resolving this. The issue turned out to be SSL filtering by ESET and was solved by following the directions at https://support.eset.com/en/kb3126-disable-ssl-filtering-in-eset-windows-products. What I don't understand is why when I disabled ESET protection it didn't resolve the issue. Nor do I know what changed on 10 days ago when my ESET license renewed, either in ESET or thunderbird to cause the issue.

Again thanks to everyone who assisted in trouble shooting this issue.

more options

hmm, your "close socket connection" error was caused by ESET's interception & block. i should have thought/detected that, as something was closing connection. more info on AV/FW/SS, here.