From 71eb4f5b6f5fa4599ff5ca5d128a5c472c5aaf29 Mon Sep 17 00:00:00 2001
From: ivan
UnderSMTPD reads /etc/aliases for usernames; if a match is identified the message is piped to the given program. Any problems executing the program will cause a temporary SMTP error to be returned to the connecting client.
-Other kinds of aliases are not recognized and cause a perminant SMTP error +
Other kinds of aliases are not recognized and cause a permanent SMTP error to be returned to the connecting client, as do usernames not found in /etc/aliases
UnderSMTP was originally written to be used with the Request Tracker ticketing -- cgit v1.2.1