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

Reinstall Thunderbird software after Mac upgrade

  • 2 replies
  • 0 have this problem
  • Last reply by James

more options

I cannot reach Thunderbird.com and need to reinstall the email program. None of my browsers will reach the Tbird server.

I cannot reach Thunderbird.com and need to reinstall the email program. None of my browsers will reach the Tbird server.

All Replies (2)

more options

Downloads are here: https://www.thunderbird.net/

Helpful?

more options

If you are having issues with web browser connecting to websites after a update to macOS 15 Sequoia, then it may likely be due to the firewall on Sequoia.

For example https://support.mozilla.org/en-US/kb/firefox-blocked-macos-15-sequoia-firewall-what-you

http://thunderbird.com/ loads however it is to a domain for sale as the correct link as said above is https://www.thunderbird.net/

Helpful?

Ask a question

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.