# HG changeset patch
# User meillo@marmaro.de
# Date 1277982698 -7200
# Node ID 1e2fd87d58eab7364874e768763efc23065fad6f
# Parent  7f1f364c2a2928d2b97cb0da7027ecbe04d6ac9f
some annotations related to mail sending with SMTP SIZE

diff -r 7f1f364c2a29 -r 1e2fd87d58ea src/smtp_out.c
--- a/src/smtp_out.c	Thu Jul 01 13:09:40 2010 +0200
+++ b/src/smtp_out.c	Thu Jul 01 13:11:38 2010 +0200
@@ -363,10 +363,12 @@
 	ptr = data;
 	while (*ptr) {
 		int c = (int) (*ptr);
-		if (c == '.')
-			if (new_line)
-				putc('.', psb->out);
+		if (c == '.' && new_line) {
+			/* dot-stuffing */
+			putc('.', psb->out);
+		}
 		if (c == '\n') {
+			/* CRLF line terminators */
 			putc('\r', psb->out);
 			putc('\n', psb->out);
 			new_line = TRUE;
@@ -722,7 +724,9 @@
 	}
 
 	if (ok) {
-		smtp_cmd_mailfrom(psb, return_path, psb->use_size ? size + SMTP_SIZE_ADD : 0);
+		/* pretend the message is a bit larger,
+		   just in case the size calculation is buggy */
+		smtp_cmd_mailfrom(psb, return_path, psb->use_size ? size+SMTP_SIZE_ADD : 0);
 
 		if (!psb->use_pipelining) {
 			if ((ok = read_response(psb, SMTP_CMD_TIMEOUT)))
diff -r 7f1f364c2a29 -r 1e2fd87d58ea src/smtp_out.h
--- a/src/smtp_out.h	Thu Jul 01 13:09:40 2010 +0200
+++ b/src/smtp_out.h	Thu Jul 01 13:11:38 2010 +0200
@@ -23,7 +23,7 @@
 #include <netdb.h>
 
 #define SMTP_BUF_LEN 1024
-#define SMTP_SIZE_ADD 1024
+#define SMTP_SIZE_ADD 1024  /* add to the size of a message */
 
 #define SMTP_INITIAL_TIMEOUT 5*60
 #define SMTP_CMD_TIMEOUT 5*60