Tenfourbird ist inoffiziell Build von Mozilla Thunderbird für PowerPC-basierten Mac OS X.

Tenfourbird verwendet Changesets der TenFourFox.
Neueste Version 38.9.0.
Es gibt auch einen deutschen langpack.


Die Systemvoraussetzungen sind nicht definiert

Veröffentlicht: 2014-02-06 22:25
Tenfourbird-24 24.3.0 (7 files Verstecken)


Tenfourbird 24.3.0

If you find bug, please report to Forums or Ticket.


You can check integrity of files by SHA1 hashes. It also signed by OpenPGP key of t_mrc-ct[at] The public key could get from here or OpenPGP Keysever.


All Langpacks have not been updated since 24.0. You can use these on Tenfourbird 24.3.0.


Known Issues

  • Auto Updater does not fully supported. (Update Checker is supported. But you should download and install new version manually.)
  • From 17.0, Tenfourbird doesn't contains Enigmail add-on. It provide separately. Enigmail for Tenfourbird 10.0.* or before does not automatically update. You should manually download and install Enigmail for Tenfourbird 17.0.* or later.
  • Sudden message deletion issue is reported. I think it may related Mbox compaction. I recommend mail backup before folder compaction.
  • There are also open tickets reported.

What is Tenfourbird based on?

See also


Tenfourbird 24.3.0


  • Update codebase to Thunderbird 24.3 and TenFourFox 24.3.0


24.1.0 b1

  • Update codebase to Thunderbird 24.1 and TenFourFox 24.1.0
  • Workaround of Ticket#32426 (Compose window menus are grayed out) (Ticket, Forum)

24.0.1 b1

  • Update codebase to Thunderbird 24.0.1 and TenFourFox 24.0b1