mailwrapper(8) on OpenBSD
The text b2fdc3798f81, as OpenBSD 3.1, OpenBSD 3.0, OpenBSD 2.9, OpenBSD 2.8 shipped it.
invoke appropriate MTA software based on configuration file
The text b2fdc3798f81, as OpenBSD 3.1, OpenBSD 3.0, OpenBSD 2.9, OpenBSD 2.8 shipped it.
invoke appropriate MTA software based on configuration file