* MTS specific variables
*/
-/* whether to speak SMTP to localhost:25 or to /usr/sbin/sendmail */
-#define MTS_SMTP 0
-#define MTS_SENDMAIL 1
+/* whether to speak SMTP, and over the network or directly to sendmail */
+#define MTS_SMTP 0
+#define MTS_SENDMAIL_SMTP 1
+#define MTS_SENDMAIL_PIPE 2
extern int sm_mts;
+void save_mts_method (const char *);
extern char *sendmail;