http://thunderbirdnl.mozdev.org/
Here is the first "weekly" build for testing based on the 1.7 branch:
Windows (with the new branding artwork):
http://ftp.mozilla.org/pub/mozilla.org/ ... 20-03-1.7/
OS X (with the new branding artwork)
http://ftp.mozilla.org/pub/mozilla.org/ ... 20-12-1.7/
What's New
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1) I'm excited to announce our new branding artwork for Thunderbird! Many thanks to Jon Hicks, Steven Garrity and the rest of the visual identity team for developing the new brand identity for Thunderbird! Please note that the same trademark restrictions that apply to the new Firefox branding artwork also applies to the Thunderbird artwork! The branch windows nightly build currently has the new artwork. For details about the artwork you can read Jon's blog about the new art:
Hick's Blog Entry about the new icons
2) The about dialog got a bit of a face lift to better integrate the new artwork
3) We currently show just the display name for message recipients matching people you already know in your addressbook (ala mail.app and Outlook). Mousing over the friendly display name shows a tooltip with the email address. the addresss context menu also shows the email address. For those of you (I'm sure there will be
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4) When starting up a new profile, don't assume the user's resolution is 800x600, giving us a very small 3-pane window on first launch for high resolution screens. Instead, take a look at the current resolution and try to pick a sane initial width and height.
5) The UA for the branch build is version 0.6a (just a reminder)
6) Pinstripe for OS X has several bug improvements including the return of status indicators in the message list pane (for replied, forwarded, and mark as deleted). (Thanks Kevin!)
7) You can now Open attachments from the mail compose window. (double click the attachment or right click on the attachment and select Open). This is an easy way to double check the contents of your attachments before you send your message.
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I'll post a weekly test build for the trunk (which has a lot more feature work on it, but less stability/bug regressions) tomorrow or Thursday depending how the bits look.