Welcome to theFuture of Thunderbird

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.


  • Experience the newest innovations as they're developed
  • Provide feedback on features and performance to help determine what makes the final release


  • Experience cutting edge features with more stability
  • Provide feedback to help refine and polish what will be in the final release