Index: ssmtp-2.61/ssmtp.conf
===================================================================
--- ssmtp-2.61.orig/ssmtp.conf	2007-08-30 20:56:56.000000000 +0200
+++ ssmtp-2.61/ssmtp.conf	2007-08-30 20:56:56.000000000 +0200
@@ -36,3 +36,8 @@
 
 # Use this RSA certificate.
 #TLSCert=/etc/ssl/certs/ssmtp.pem
+
+# Get enhanced (*really* enhanced) debugging information in the logs
+# If you want to have debugging of the config file parsing, move this option
+# to the top of the config file and uncomment
+#Debug=YES
Index: ssmtp-2.61/ssmtp.c
===================================================================
--- ssmtp-2.61.orig/ssmtp.c	2007-08-30 20:56:56.000000000 +0200
+++ ssmtp-2.61/ssmtp.c	2007-08-30 20:56:56.000000000 +0200
@@ -93,6 +93,7 @@
 static char hextab[]="0123456789abcdef";
 #endif
 
+ssize_t outbytes;
 
 /*
 log_event() -- Write event to syslog (or log file if defined)
@@ -129,7 +130,7 @@
 #endif
 }
 
-void smtp_write(int fd, char *format, ...);
+ssize_t smtp_write(int fd, char *format, ...);
 int smtp_read(int fd, char *response);
 int smtp_read_all(int fd, char *response);
 int smtp_okay(int fd, char *response);
@@ -150,7 +151,7 @@
 	if(isatty(fileno(stdin))) {
 		if(log_level > 0) {
 			log_event(LOG_ERR,
-				"stdin is a TTY - not saving to %s/dead.letter, pw->pw_dir");
+				"stdin is a TTY - not saving to %s/dead.letter", pw->pw_dir);
 		}
 		return;
 	}
@@ -964,6 +965,17 @@
 					log_event(LOG_INFO, "Set AuthMethod=\"%s\"\n", auth_method);
 				}
 			}
+			else if (strcasecmp(p, "Debug") == 0)
+			{
+				if (strcasecmp(q, "YES") == 0)
+				{
+					log_level = 1;
+				}
+				else
+				{
+					log_level = 0;
+				}
+			}
 			else {
 				log_event(LOG_INFO, "Unable to set %s=\"%s\"\n", p, q);
 			}
@@ -1232,10 +1244,11 @@
 /*
 smtp_write() -- A printf to an fd and append <CR/LF>
 */
-void smtp_write(int fd, char *format, ...)
+ssize_t smtp_write(int fd, char *format, ...)
 {
 	char buf[(BUF_SZ + 1)];
 	va_list ap;
+	ssize_t outbytes = 0;
 
 	va_start(ap, format);
 	if(vsnprintf(buf, (BUF_SZ - 2), format, ap) == -1) {
@@ -1252,7 +1265,9 @@
 	}
 	(void)strcat(buf, "\r\n");
 
-	(void)fd_puts(fd, buf, strlen(buf));
+	outbytes = fd_puts(fd, buf, strlen(buf));
+	
+	return (outbytes >= 0) ? outbytes : 0;
 }
 
 /*
@@ -1282,6 +1297,8 @@
 	int i, sock;
 	uid_t uid;
 
+	outbytes = 0;
+
 	uid = getuid();
 	if((pw = getpwuid(uid)) == (struct passwd *)NULL) {
 		die("Could not find password entry for UID %d", uid);
@@ -1335,10 +1352,10 @@
 
 	/* If user supplied username and password, then try ELHO */
 	if(auth_user) {
-		smtp_write(sock, "EHLO %s", hostname);
+		outbytes += smtp_write(sock, "EHLO %s", hostname);
 	}
 	else {
-		smtp_write(sock, "HELO %s", hostname);
+		outbytes += smtp_write(sock, "HELO %s", hostname);
 	}
 	(void)alarm((unsigned) MEDWAIT);
 
@@ -1354,7 +1371,7 @@
 		}
 
 		if(strcasecmp(auth_method, "cram-md5") == 0) {
-			smtp_write(sock, "AUTH CRAM-MD5");
+			outbytes += smtp_write(sock, "AUTH CRAM-MD5");
 			(void)alarm((unsigned) MEDWAIT);
 
 			if(smtp_read(sock, buf) != 3) {
@@ -1369,7 +1386,7 @@
 #endif
 		memset(buf, 0, sizeof(buf));
 		to64frombits(buf, auth_user, strlen(auth_user));
-		smtp_write(sock, "AUTH LOGIN %s", buf);
+		outbytes += smtp_write(sock, "AUTH LOGIN %s", buf);
 
 		(void)alarm((unsigned) MEDWAIT);
 		if(smtp_read(sock, buf) != 3) {
@@ -1381,7 +1398,7 @@
 #ifdef MD5AUTH
 		}
 #endif
-		smtp_write(sock, "%s", buf);
+		outbytes += smtp_write(sock, "%s", buf);
 		(void)alarm((unsigned) MEDWAIT);
 
 		if(smtp_okay(sock, buf) == False) {
@@ -1390,7 +1407,7 @@
 	}
 
 	/* Send "MAIL FROM:" line */
-	smtp_write(sock, "MAIL FROM:<%s>", uad);
+	outbytes += smtp_write(sock, "MAIL FROM:<%s>", uad);
 
 	(void)alarm((unsigned) MEDWAIT);
 
@@ -1408,7 +1425,7 @@
 
 		while(rt->next) {
 			p = rcpt_remap(rt->string);
-			smtp_write(sock, "RCPT TO:<%s>", p);
+			outbytes += smtp_write(sock, "RCPT TO:<%s>", p);
 
 			(void)alarm((unsigned)MEDWAIT);
 
@@ -1425,7 +1442,7 @@
 			while(p) {
 				/* RFC822 Address -> "foo@bar" */
 				q = rcpt_remap(addr_parse(p));
-				smtp_write(sock, "RCPT TO:<%s>", q);
+				outbytes += smtp_write(sock, "RCPT TO:<%s>", q);
 
 				(void)alarm((unsigned) MEDWAIT);
 
@@ -1439,7 +1456,7 @@
 	}
 
 	/* Send DATA */
-	smtp_write(sock, "DATA");
+	outbytes += smtp_write(sock, "DATA");
 	(void)alarm((unsigned) MEDWAIT);
 
 	if(smtp_read(sock, buf) != 3) {
@@ -1447,45 +1464,45 @@
 		die("%s", buf);
 	}
 
-	smtp_write(sock,
+	outbytes += smtp_write(sock,
 		"Received: by %s (sSMTP sendmail emulation); %s", hostname, arpadate);
 
 	if(have_from == False) {
-		smtp_write(sock, "From: %s", from);
+		outbytes += smtp_write(sock, "From: %s", from);
 	}
 
 	if(have_date == False) {
-		smtp_write(sock, "Date: %s", arpadate);
+		outbytes += smtp_write(sock, "Date: %s", arpadate);
 	}
 
 #ifdef HASTO_OPTION
 	if(have_to == False) {
-		smtp_write(sock, "To: postmaster");
+		outbytes += smtp_write(sock, "To: postmaster");
 	}
 #endif
 
 	ht = &headers;
 	while(ht->next) {
-		smtp_write(sock, "%s", ht->string);
+		outbytes += smtp_write(sock, "%s", ht->string);
 		ht = ht->next;
 	}
 
 	(void)alarm((unsigned) MEDWAIT);
 
 	/* End of headers, start body */
-	smtp_write(sock, "");
+	outbytes += smtp_write(sock, "");
 
 	while(fgets(buf, sizeof(buf), stdin)) {
 		/* Trim off \n, double leading .'s */
 		standardise(buf);
 
-		smtp_write(sock, "%s", buf);
+		outbytes += smtp_write(sock, "%s", buf);
 
 		(void)alarm((unsigned) MEDWAIT);
 	}
 	/* End of body */
 
-	smtp_write(sock, ".");
+	outbytes += smtp_write(sock, ".");
 	(void)alarm((unsigned) MAXWAIT);
 
 	if(smtp_okay(sock, buf) == 0) {
@@ -1495,11 +1512,12 @@
 	/* Close conection */
 	(void)signal(SIGALRM, SIG_IGN);
 
-	smtp_write(sock, "QUIT");
+	outbytes += smtp_write(sock, "QUIT");
 	(void)smtp_okay(sock, buf);
 	(void)close(sock);
 
-	log_event(LOG_INFO, "Sent mail for %s (%s)", from_strip(uad), buf);
+	log_event(LOG_INFO, "Sent mail for %s (%s) uid=%d username=%s outbytes=%d", 
+		from_strip(uad), buf, uid, pw->pw_name, outbytes);
 
 	return(0);
 }
Index: ssmtp-2.61/configure.in
===================================================================
--- ssmtp-2.61.orig/configure.in	2007-08-30 20:56:56.000000000 +0200
+++ ssmtp-2.61/configure.in	2007-08-30 20:56:56.000000000 +0200
@@ -24,8 +24,8 @@
 AC_STRUCT_TM
 
 dnl Checks for libraries.
-AC_CHECK_LIB(nsl, gethostname)
-AC_CHECK_LIB(socket, socket)
+AC_SEARCH_LIBS(gethostname, nsl)
+AC_SEARCH_LIBS(socket, socket)
 
 dnl Checks for library functions.
 AC_TYPE_SIGNAL
