Betterbird
A Thunderbird-based email client with an additional set of fixes and usability changes.GetMPL-2.0
Tuta Mail
Desktop client for Tuta, the end-to-end encrypted email and calendar service.
GPL-3.0 · Downloads from github.com
- License
- GPL-3.0
- Open source
- Source
- GitHub
- tutao
- Verified
- 2026
About Tuta Mail
Tuta Mail, formerly Tutanota, provides encrypted email, contacts and calendar, and its desktop app brings the same client to the Mac. Mail between Tuta users is end-to-end encrypted, and messages to other providers can be protected with a password.
You need a Tuta account to use it, with free and paid plans offered by the service. The client source for web, desktop and mobile lives in one GPL-licensed repository, and macOS disk images are attached to desktop releases on GitHub.
Information
- Source code
- tutao/tutanota
- License
- GPL-3.0
- Website
- tuta.com
- Download
- github.com
- Category
- Internet
- Evidence checked
- Tags
Maco links to each project’s official download. Check its release notes for macOS version and Apple silicon support. The verification date records our license and source review, not a security audit.
Sources and image credits
- github.com/tutao/tutanota
- github.com/tutao/tutanota/blob/master/LICENSE.txt
- github.com/tutao/tutanota/releases
- icon.png: Tutao GmbH. Tuta logo; trademark of Tutao GmbH, not covered by the GPL-3.0 code license.
License and artwork notices
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