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Make Email Easier.

Thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features!

Stay in the loop

Keep yourself up to date with recent announcements and releases by following the official Thunderbird Blog!

What’s New in Thunderbird 78

Thunderbird 78 is our newest ESR (extended-support release), which comes out yearly and is considered the latest stable release. Right now you can download the newest version from our website, and existing users will be automatically updated in the near … Continue reading

July 7, 2020 COMMENTS 32
Thunderbird’s New Home

As of today, the Thunderbird project will be operating from a new wholly owned subsidiary of the Mozilla Foundation, MZLA Technologies Corporation. This move has been in the works for a while as Thunderbird has grown in donations, staff, and … Continue reading

January 1, 2020 COMMENTS 112
Thunderbird, Enigmail and OpenPGP

Today the Thunderbird project is happy to announce that for the future Thunderbird 78 release, planned for summer 2020, we will add built-in functionality for email encryption and digital signatures using the OpenPGP standard. This new functionality will replace the … Continue reading

October 10, 2019 COMMENTS 30
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The Future of Thunderbird

Experience cutting edge features. Provide feedback to help refine and polish what will be in the final release.

Thunderbird Nightly

Help us test the newest developments made to Thunderbird every day by using the unstable Nightly channel.

WARNING! Nightly is an unstable testing and development platform, make sure you back up important data regularly!