Version — ((full)) Download Mozilla Thunderbird Old

Mozilla maintains a public directory of every version ever released. https://mozilla.org

Older hardware or operating systems (like Windows 7 or older macOS versions) may not support the newest builds. download mozilla thunderbird old version

Download the (Windows), .dmg (Mac), or .tar.bz2 (Linux) file. How to Downgrade Thunderbird Safely Mozilla maintains a public directory of every version