Just a 'me too' on this bug - this is what I got after starting claws- mail and sending myself an email:
ron@sklaptop:~$ claws-mail 194 + 23 < 1024 194 + 46 < 1024 194 + 69 < 1024 The program 'claws-mail' received an X Window System error. This probably reflects a bug in the program. The error was 'BadWindow (invalid Window parameter)'. (Details: serial 54349 error_code 3 request_code 151 minor_code 3) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can then get a meaningful backtrace from your debugger if you break on the gdk_x_error() function.) This is on Kubuntu 12.04. uname gives: Linux sklaptop 3.2.0-24-generic #37-Ubuntu SMP Wed Apr 25 08:43:52 UTC 2012 i686 i686 i386 GNU/Linux it's an Atom 330 cpu. Was working fine before the recent upgrade from 11.10 . -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/989845 Title: Whenever the mail editor window closes, the whole application crashes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/claws-mail/+bug/989845/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs