Help Keep Thunderbird Alive and Thriving In 2023
Since 2003, part of our mission has been giving you a customizable communication experience full of powerful features. The other part of Thunderbird’s mission is more personal: Respecting your privacy and putting you in control – not a corporation.
We never show advertisements, and we never sell your data. That’s because Thunderbird is completely funded by gifts from generous people just like you. You keep this great software free, and you keep us thriving!
But accomplishing this mission is expensive. Consistently improving Thunderbird and keeping it competitive means ensuring your security in a constantly changing landscape of mail providers. It means maintaining complex server infrastructure. It means fixing bugs and updating old code. It means striving for full accessibility and a refreshing, modern design.