Comment 6 for bug 734837

This bug was fixed in the package thunderbird - 3.1.9+nobinonly-0ubuntu2

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thunderbird (3.1.9+nobinonly-0ubuntu2) natty; urgency=low

  * Update globalmenu-extension code to 0.7
    - Fixes LP: #749440 - Interaction with CuteButtons extension makes
      Thunderbird abort with icons in menus. Work around this by ignoring
      icons greater than 100x100 to avoid DoS'ing unity and dbus-daemon with
      lots of icon data
    - Fixes LP: #734837 - Some menu items are not displayed. Some menuitems
      inherit a label from their command content node rather than having a
      label attribute on the menuitem content node. Make sure we use the
      right label in this case
    - Make the Alt key show the menubar in the panel
    - Drop the hacks we had to workaround the lack of menu closed signals from
      Unity. We no longer synthesize our own menu closed events, but use the
      proper event from dbusmenu.
    - In addition to this, we split the work done during menu opening in to
      2 phases - the first phase triggered off "about-to-show" and the second
      phase triggered off "opened". In the future, we should be able to delay
      the menu opening with the about-to-show handler, which is where we
      do all the work to update the menu

  * Fix LP: #719919 - no option for Thunderbird as default mail client
    - update debian/thunderbird.desktop
  * Disable the default mail client check. This seemed to always be the
    intent, but the wrong preference was being set. We correctly set
    mail.shell.checkDefaultClient to false now. This check doesn't work in
    Natty and isn't going to work unless I get time to backport gio support
    to 3.1
    - update debian/thunderbird.js
 -- Chris Coulson <email address hidden> Thu, 07 Apr 2011 00:08:36 +0100