Thunderbird, Portable Edition 139.0.1 (email client) Released 5f1k5l

John T. Haller's picture
Submitted by John T. Haller on June 2, 2025 - 5:47pm

portableapps.isosite.org Platform. And it's open source and completely free.

Mozilla®, Thunderbird® and the Thunderbird logo are ed trademarks of the Mozilla Foundation and are used under license.

portableapps.isosite.org Platform.

Features 5fe

portablethunderbird_small.pngThunderbird is the safe, fast email client that's easy to use. It has lots of great features including quick message search, customizable views, for IMAP/POP, RSS and more. It has built in OpenPGP . Plus, the portable version leaves no personal information behind on the machine you run it on, so you can take your email and adress book with you wherever you go. Learn more about Thunderbird...

portableapps.isosite.org Installer / portableapps.isosite.org Format 29264x

Thunderbird, Portable Edition is packaged in a portableapps.isosite.org Installer so it will automatically detect an existing portableapps.isosite.org installation when your drive is plugged in. It s upgrades by installing right over an existing copy, preserving all your email and settings. And it's in portableapps.isosite.org Format, so it automatically works with the portableapps.isosite.org Platform including the Menu and Backup Utility.

1555p

Thunderbird, Portable Edition is available for immediate from the Localization page. Get it today!

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