I solved that using the command to compact folder. So i really don't know if it's a bug or not..
-- Draft folder report mail unsent but there are no mails in this folder https://bugs.launchpad.net/bugs/159947 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
