+.It Fl R Ar rejecttext
+Mail that is rejected is rejected with the message "Blocked by SpamAssassin".
+This option allows the user to call with a different message, instead. See
+also, the
+.Fl C
+option
+.It Fl S Ar /path/to/sendmail
+This option is used in conjunction with the -x option to specify a path
+to sendmail if the default compiled in choice is not satisfactory.