I have hit this bug as well. I get an error message if any value (a valid address or not) is entered. It looks like this bug has been around for at least 8 years (I am writing this 2017). The cause has been identified. It would be nice if it was fixed.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/697183 Title: using rewriteDomain ssmtp crashes with: munmap_chunk(): invalid pointer: 0x08fa95f5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ssmtp/+bug/697183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
