--- ssmtp-2.64/ssmtp.c.orig	2012-06-30 23:56:31.000000000 +0300
+++ ssmtp-2.64/ssmtp.c	2012-06-30 23:59:02.764119487 +0300
@@ -1655,12 +1655,12 @@ int ssmtp(char *argv[])
 			outbytes += smtp_write(sock, "%s", leadingdot ? b : buf);
 		} else {
 			if (log_level > 0) {
-				log_event(LOG_INFO, "Sent a very long line in chunks");
+				log_event(LOG_INFO, "Sending a partial line");
 			}
 			if (leadingdot) {
-				outbytes += fd_puts(sock, b, sizeof(b));
+				outbytes += fd_puts(sock, b, strlen(b));
 			} else {
-				outbytes += fd_puts(sock, buf, bufsize);
+				outbytes += fd_puts(sock, buf, strlen(buf));
 			}
 		}
 		(void)alarm((unsigned) MEDWAIT);