Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.

Cannot log in, TB does not accept password that is stored in TB for incoming messages

  • 2 àwọn èsì
  • 1 ní ìṣòro yìí
  • 1 view
  • Èsì tí ó kẹ́hìn lọ́wọ́ arbrus

more options

I changed my Yahoo PW and in TB Security removed and replaced the old one in Saved Passwords. Still cannot log in. I can access my Yahoo Mail through the Firefox browser and also on my cell phone with the new PW, but not in TB .

I changed my Yahoo PW and in TB Security removed and replaced the old one in Saved Passwords. Still cannot log in. I can access my Yahoo Mail through the Firefox browser and also on my cell phone with the new PW, but not in TB .

All Replies (2)

more options

Try to delete the one in Saved Passwords. Thunderbird would then prompt you for the password the next time it's needed.

Note, Yahoo IMAP requires OAuth2 authentication. I.e. what shows up in Thunderbird Saved Passwords is an authentication token, not the account password.

more options

After I deleted the saved pw, I entered it again and TB still does not accept. I then deleted the whole acct and started over. See new question. I do not know what OAuth2 is.