betterbird-bin: betterbird-bin (Soft fork of Thunderbird) betterbird-bin: betterbird-bin: Betterbird is a fine-tuned version of Mozilla Thunderbird, betterbird-bin: Thunderbird on steroids, if you will. betterbird-bin: betterbird-bin: This is a repackaging of the upstream archive. betterbird-bin: betterbird-bin: betterbird-bin: betterbird-bin: betterbird-bin: