tMTA is a miniature Mail Transport Agent that
vaguely emulates the command-line interface of
Sendmail as used by many Unix programs such as
mail(1). tMTA only supports local delivery to
local users. It does not support SMTP or any form
of inter-computer mail transport. It provides the
barest functionality for daemons and users on a
computer to communicate with each other using the
common mail interface.
