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