-/* Copyright 1996 by Eric S. Raymond
- * All rights reserved.
+/*
+ * smtp.h -- prototypes for smtp handling code
+ *
* For license terms, see the file COPYING in this directory.
*/
-/***********************************************************************
- module: smtp.h
- project: popclient
- description: Prototypes for smtp handling code.
-
- ***********************************************************************/
-
#ifndef _POPSMTP_
#define _POPSMTP_
-#define SMTPBUFSIZE 128
+#include "config.h"
+
+#define SMTPBUFSIZE 256
/* SMTP error values */
#define SM_OK 0
#define SM_ERROR 128
#define SM_UNRECOVERABLE 129
-#ifdef HAVE_PROTOTYPES
-int SMTP_helo(int socket,char *host);
-int SMTP_from(int socket,char *from);
-int SMTP_rcpt(int socket,char *to);
-int SMTP_data(int socket);
-int SMTP_eom(int socket);
-int SMTP_ok(int socket,char *argbuf);
-int SMTP_Gets(int socket,char *buf,int sz);
-void SMTP_rset(int socket);
-#endif /* HAVE_PROTOTYPES */
+/* ESMTP extension option masks (not all options are listed here) */
+#define ESMTP_8BITMIME 0x01
+#define ESMTP_SIZE 0x02
+#define ESMTP_ETRN 0x04
+#define ESMTP_ATRN 0x08 /* used with ODMR, RFC 2645 */
+#define ESMTP_AUTH 0x10
+
+/* SMTP timeouts (seconds) - SHOULD clauses from RFC-5321 sec. 4.5.3.2. */
+#define TIMEOUT_STARTSMTP 300
+#define TIMEOUT_HELO 300 /* not in RFC-5321, also for EHLO/LHLO */
+#define TIMEOUT_MAIL 300
+#define TIMEOUT_RCPT 300
+#define TIMEOUT_DATA 120
+#define TIMEOUT_DATALINE 180
+#define TIMEOUT_EOM 600
+#define TIMEOUT_DEFAULT 300 /* not in RFC-5321, all other client timeouts */
+
+extern time_t last_smtp_ok;
+
+int SMTP_helo(int socket, char smtp_mode, const char *host);
+int SMTP_ehlo(int socket, char smtp_mode, const char *host, char *name, char *passwd, int *opt);
+int SMTP_from(int socket, char smtp_mode, const char *from,const char *opts);
+int SMTP_rcpt(int socket, char smtp_mode, const char *to);
+int SMTP_data(int socket, char smtp_mode);
+int SMTP_eom(int socket, char smtp_mode);
+int SMTP_rset(int socket, char smtp_mode);
+int SMTP_quit(int socket, char smtp_mode);
+int SMTP_ok(int socket, char smtp_mode, int mintimeout);
+
+extern char smtp_response[MSGBUFSIZE];
#endif