Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

thunderbird gmail authentication failure

  • 2 replies
  • 1 has this problem
  • 6 views
  • Last reply by Matt

more options

Paste this into the Search preference name searchbox: javascript.allow.mailnews.

I did; it's not there at all. Javascript is enabled. How do I add/replace it?

Paste this into the Search preference name searchbox: javascript.allow.mailnews. I did; it's not there at all. Javascript is enabled. How do I add/replace it?

All Replies (2)

more options

I would like to know how a preference that was removed in V3 is expected to do anything. So far no one can point me to the source of this preference for this issue. Basically I think it is a furphy, but I can't get to a source.

more options

FYI I did search the source tree, and it appears once in a user preferences file for automated testing. Not in the program code as such.

https://searchfox.org/comm-central/source/mozilla/js/src/tests/user.js#12