Mozilla Thunderbird
Messaging • v146.0.1 • Updated December 29, 2025
4.9
100% Clean & Safe: No adware, no spyware.
Software Overview
A free email application that’s easy to set up and customize.
Technical Details
License
MPL-2.0
Operating System
Windows 10 / 11 (64-bit)
Developer
Thunderbird.net
SHA-256 Checksum
sha512:6b76692d3679849e1fb4bc5b1af8de2da4493b7b3f27ef988eb8f7005306ba4f05f22b9c9edb3e024fc830350dac379a7f3af22724d9a84b1c20043145e1b44e