+#ifdef USE_LIBESMTP
+#if (defined (USE_SSL) || defined (USE_GNUTLS))
+int mutt_libesmtp_check_usetls (const char* option, unsigned long p,
+ char* errbuf, ssize_t errlen);
+#endif
+
+int mutt_libesmtp_invoke (address_t * from, /* the sender */
+ address_t * to, address_t * cc, address_t * bcc, /* recips */
+ const char *msg, /* file containing message */
+ int eightbit); /* message contains 8bit chars */
+#endif
+
+#endif /* !_MUTT_LIBESMTP_H */