Help Keep Thunderbird Alive

2026-04-09 | original

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Why This Matters

This article highlights the importance of community support for Thunderbird, an open-source email client committed to privacy and customization. As it relies on user donations rather than advertising or corporate funding, continued user contributions are vital for its development and sustainability, making it a significant example of user-driven software in the tech industry.

Key Takeaways

Thunderbird is funded by less than 3% of its users through donations.
It maintains a privacy-focused, ad-free email experience.
User support is essential for ongoing development and server maintenance.

All of the work we do is funded by less than 3% of our users.

We never show advertisements or sell your data. We don’t have corporate funding. We are fully funded by financial contributions from our users.

Thunderbird’s mission is to give you the best privacy-respecting, customizable email experience possible. Free for everyone to install and enjoy! Maintaining expensive servers, fixing bugs, developing new features, and hiring talented engineers are crucial for this mission.

If you get value from using Thunderbird, please help support it. We can’t do this without you.

The Thunderbird Team

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