From 0b9aa31ee28799b4f3cd339729d92bc181241c6f Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Sun, 5 Mar 2017 18:43:05 +0000
Subject: [PATCH] [Fix] Do more heuristical detection for missing CTE

Issue: #1480
---
 src/libmime/mime_parser.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libmime/mime_parser.c b/src/libmime/mime_parser.c
index b445144e7..c6c80e3f0 100644
--- a/src/libmime/mime_parser.c
+++ b/src/libmime/mime_parser.c
@@ -169,7 +169,9 @@ rspamd_mime_part_get_cte_heuristic (struct rspamd_task *task,
 
 	while (p < end) {
 		if (*p == '\r' || *p == '\n') {
-			break;
+			if (!b64_chars || n8bit || nspaces) {
+				break;
+			}
 		}
 		else if (*p == ' ') {
 			nspaces ++;
-- 
2.39.5