.B mhsign
.RB [ \-encrypt ]
.RB [ \-mime ]
-.I file
.RB [ \-Version ]
.RB [ \-help ]
+.I file
.ad
.SH DESCRIPTION
.B mhsign
.fi
.SH "SEE ALSO"
-whom(1), send(1), mhpgp(1), gpg(1)
+whom(1), send(1), mhpgp(1), gpg(1), hostname(1)
.SH DEFAULTS
None
None
.SH BUGS
-None
+The order of the command line arguments is relevant: Options must
+come first, the file must be last.
+.PP
+This script uses
+.B hostname
+to get the hostname if it isn't in the address, though
+.B hostname
+isn't specified by POSIX.