.I file
.ad
.SH DESCRIPTION
-.B Post
+.B post
is the default program called by
.B send
to deliver
as its final argument.
See the mh-profile(5) man page for more information on postproc.
.PP
-.B Post
+.B post
searches the \*(lqTo:\*(rq, \*(lqcc:\*(rq, \*(lqBcc:\*(rq,
\*(lqFcc:\*(rq, and \*(lqResent\-xxx:\*(rq header lines of the specified
message for destination addresses, checks these addresses for validity,