Download Earlybird or Thunderbird Beta and be one of the first to try the newest features in the next version of Thunderbird! By giving us your feedback, you’ll help make email better for millions of your fellow users.
Llwythwch Earlybird neu Thunderbird Beta i lawr a bod yn un o'r rhai cynharaf i ddefnyddio nodweddion y fersiwn nesaf o Thunderbird! Drwy rannu eich adborth, gallwch gyfrannu tuag at wneud e-bost yn well ar gyfer miliynau o'ch cyd-ddefnyddwyr.