could you try using an another mail client and see if you get the same issue?
** Changed in: evolution (Ubuntu) Status: New => Incomplete -- sending GPG signed mail through exchange server causes defect mail header https://bugs.launchpad.net/bugs/232162 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs