Repackaged Thunderbird as a complete, removable drive-friendly email client.

Licence Type: Freeware

Operating Systems Support: Win All

Download Link: Portable Thunderbird

Developers Homepage: John T. Haller

Thunderbird supports running from removable drives with minimal reconfiguration. Repackaged Thunderbird as a complete, removable drive-friendly email client. This grew out of a mozillaZine forum topic on making Firefox portable back in June of 2004.

This is an unofficial package. It is an official build, but has been modified and a specialized launcher added to make extensions portable. No warranty is expressed or implied.

To install, just download the ZIP and unzip it to the root directory of your USB drive. It will create a "thunderbird" directory and all the requisite directories underneath. To use Thunderbird on your drive, launch it with the PortableThunderbird.exe file in the thunderbird directory. DO NOT launch the thunderbird.exe file directly, as this will create a profile on your hard drive.