This is the last planned beta before the final release of Thunderbird 3.
New features and changes in this milestone that require feedback include:
* New Search with advanced filtering tools
* Redesigned Mail Toolbar and Global Search field
* New Mail Account Setup Wizard
Downloading
Please read the release notes [3] before downloading for more
information about this release including known issues [4].
Testers can download Thunderbird 3 Beta 4 builds [1] for Windows, Mac OS
X, and Linux in 43 different languages.
[1]
http://www.mozillamessaging.com/en-US/thunderbird/early_releases/downloads/
[2] http://ccgi.standard8.plus.com/blog/archives/270
[3] http://www.mozillamessaging.com/en-US/thunderbird/3.0b4/releasenotes/
[4]
http://www.mozillamessaging.com/en-US/thunderbird/3.0b4/releasenotes/#issues