Thunderbird makes emailing safer, faster and easier than ever before with the best implementations of features such as intelligent spam filters, a built-in spell checker, extension support, and much more. Thunderbird was designed from the ground up to boost users productivity. Mozilla Thunderbird Portable is a fully functional package of Thunderbird optimized for use on a USB key drive.
- New ability to search the Web
- Improvements to email search
- Several fixes when drafting email
- and several other platform fixes
Mozilla thunderbird portable version 10.0 download here