I can not reproduce this with the latest compiz in ubuntu gutsy anymore. I mark this as close, please reopen if you still experience issues.
** Changed in: compiz (Ubuntu) Status: Confirmed => Fix Released -- Thunderbird dialog box broken with compiz "desktop effects" enabled in 7.04/i386 https://bugs.launchpad.net/bugs/110044 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs