Download of Langpack for Tenfourbird 17.0 (tenfourbird-17.0.pt-BR.langpack.xpi: 281,916 bytes) will begin shortly. If not so, click tenfourbird-17.0.pt-BR.langpack.xpi.
Tenfourbird is unofficial build of Mozilla Thunderbird for PowerPC based Mac OS X.
Tenfourbird uses changesets of TenFourFox.
Latest version is 38.9.0.