Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Mozilla サポートの検索

サポート詐欺に注意してください。 私たちはあなたに通話やショートメッセージの送信、個人情報の共有を求めることはありません。疑わしい行為を見つけたら「迷惑行為を報告」からご報告ください。

詳しく学ぶ
このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。
Solved アーカイブに保管済み

How to fix problem with Gmail password that was working before and works online?

Thunderbird トラブルシューティング
FillaC4 replied
FillaC4
FillaC4

1. Thunderbird was working fine with my Gmail acct for months, then was unable to send a message, but can still receive incoming messages. 2. I was asked to re-enter my password and this did not fix the problem. 3. I went to Gmail online and logged in to verify my password had not changed. Success. 4. I reset password in Thunderbird, but still couldn't send test message to myself. 5. I deleted account in Thunderbird. Then I added a different Gmail acct that was not in Tbird. Success. Then I sent test email, success. 6. Then I re-added the original Gmail acct, Failure! It found the correct settings automatically, but when it tried to verify password, it failed. I repeated entering the password several times, but still failure. 7. WIN7 64bit HP, Tbird 24.4.0 8. All other AOL accts work fine on Tbird.

1. Thunderbird was working fine with my Gmail acct for months, then was unable to send a message, but can still receive incoming messages. 2. I was asked to re-enter my password and this did not fix the problem. 3. I went to Gmail online and logged in to verify my password had not changed. Success. 4. I reset password in Thunderbird, but still couldn't send test message to myself. 5. I deleted account in Thunderbird. Then I added a different Gmail acct that was not in Tbird. Success. Then I sent test email, success. 6. Then I re-added the original Gmail acct, Failure! It found the correct settings automatically, but when it tried to verify password, it failed. I repeated entering the password several times, but still failure. 7. WIN7 64bit HP, Tbird 24.4.0 8. All other AOL accts work fine on Tbird.

すべての返信 (2)

Matt
Matt
  • トップ 25 の貢献者

選ばれた解決策

Using two factor authentication with that account? and application specific passwords? sounds like it to me!

FillaC4
FillaC4 質問者

Matt, thank you very much. You were exactly right. It is so nice to have smart people to help those of us with short memories.