/* ESMTP extension option masks (not all options are listed here) */
#define ESMTP_8BITMIME 0x01
#define ESMTP_SIZE 0x02
+#define ESMTP_ETRN 0x04
-int SMTP_helo(FILE *sockfp,char *host);
-int SMTP_ehlo(FILE *sockfp,char *host,int *opt);
-int SMTP_from(FILE *sockfp,char *from,char *opts);
-int SMTP_rcpt(FILE *sockfp,char *to);
-int SMTP_data(FILE *sockfp);
-int SMTP_eom(FILE *sockfp);
-int SMTP_quit(FILE *sockfp);
-int SMTP_ok(FILE *sockfp);
+void SMTP_setmode(char);
+int SMTP_helo(int socket,const char *host);
+int SMTP_ehlo(int socket,const char *host,int *opt);
+int SMTP_from(int socket,const char *from,const char *opts);
+int SMTP_rcpt(int socket,const char *to);
+int SMTP_data(int socket);
+int SMTP_eom(int socket);
+int SMTP_rset(int socket);
+int SMTP_quit(int socket);
+int SMTP_ok(int socket);
+
+extern char smtp_response[MSGBUFSIZE];
#endif