You don't need to run OpenSMTPD in order to get Xorg to work, of course. Also, OpenBSD is just the operating system. You can run whatever MTA you want. Just

You don't need to run OpenSMTPD in order to get Xorg to work, of course. Also, OpenBSD is just the operating system. You can run whatever MTA you want. Just a reminder, this thread is about Xorg running without privileges on OpenBSD -- an amazing feat!