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.

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

can log into gmail via web but not via Thunderbird

  • 4 cavab
  • 4 have this problem
  • 1 view
  • Last reply by Ropar

more options

I recently had to do clean reinstall of Win 10, since then I can log into GMail via the Web but cannot gain entry via Thunderbird. I have checked and set all the imap settings, password, acct details and everything else I could see but still cannot gain entry to Gmail. This occurs on both my gmail accounts with an error message saying that "configuration could not be verified -- is the Username or Password wrong" but all is correct. I have 1 other email acct that is not GMail and it goes thru flawlessly. Any help appreciated. Ropar

I recently had to do clean reinstall of Win 10, since then I can log into GMail via the Web but cannot gain entry via Thunderbird. I have checked and set all the imap settings, password, acct details and everything else I could see but still cannot gain entry to Gmail. This occurs on both my gmail accounts with an error message saying that "configuration could not be verified -- is the Username or Password wrong" but all is correct. I have 1 other email acct that is not GMail and it goes thru flawlessly. Any help appreciated. Ropar

Chosen solution

"configuration could not be verified" for a gmail account basically means you have an anti virus product causing trouble. My last major headache was caused by Norton and I had to turn off sonar and email scanning before it would allow the account wizard to complete without spurious errors. It was hugely frustrating.

Read this answer in context 👍 1

All Replies (4)

more options

What version of Thunderbird are you using?

more options

using ver 52.6.0

more options

Seçilmiş Həll

"configuration could not be verified" for a gmail account basically means you have an anti virus product causing trouble. My last major headache was caused by Norton and I had to turn off sonar and email scanning before it would allow the account wizard to complete without spurious errors. It was hugely frustrating.

more options

No luck Matt, even tried removing AVG but no help. I have 2 separate accounts with the exact same problem and now it seems my wife's machine is doing the same thing. I was going to check my setting against hers but she can't even help me now. I am going to try and get an older version of Thunderbird and see what happens as we are both using the latest 52.6.0 on Win10