Thunderbird 0.7 is Mozilla's next generation e-mail client. Thunderbird makes emailing safer, faster and easier than ever before with the industry's best implementations of features such as intelligent spam filters, a built-in spell checker, extension support, and much more.
What's New:
- Fixed Bug 24900
- Fixed Bug 250906
- Fixed Bug 251381
- Fixed Bug 253121
News source: Mozilla.org