diff --git a/usr.sbin/bsdinstall/scripts/hardening b/usr.sbin/bsdinstall/scripts/hardening
--- a/usr.sbin/bsdinstall/scripts/hardening
+++ b/usr.sbin/bsdinstall/scripts/hardening
@@ -86,7 +86,10 @@
 		echo 'syslogd_flags="-ss"' >> $BSDINSTALL_TMPETC/rc.conf.hardening
 		;;
 	disable_sendmail)
-		echo 'sendmail_enable="NONE"' >> $BSDINSTALL_TMPETC/rc.conf.hardening
+		echo 'sendmail_enable="NO"' >> $BSDINSTALL_TMPETC/rc.conf.hardening
+		echo 'sendmail_submit_enable="NO"' >> $BSDINSTALL_TMPETC/rc.conf.hardening
+		echo 'sendmail_outbound_enable="NO"' >> $BSDINSTALL_TMPETC/rc.conf.hardening
+		echo 'sendmail_msp_queue_enable="NO"' >> $BSDINSTALL_TMPETC/rc.conf.hardening
 		;;
 	secure_console)
 		sed "s/unknown	off secure/unknown	off insecure/g" $BSDINSTALL_CHROOT/etc/ttys > $BSDINSTALL_TMPETC/ttys.hardening