From 7ae7cdf195f4a8b0449c9ab0d5f43f68a60efa76 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 18 Jan 2013 15:49:51 -0500
Subject: [PATCH] Don't rely on Subject header only

---
 program/lib/Roundcube/rcube_message.php |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/program/lib/Roundcube/rcube_message.php b/program/lib/Roundcube/rcube_message.php
index b52b79b..e0c3e34 100644
--- a/program/lib/Roundcube/rcube_message.php
+++ b/program/lib/Roundcube/rcube_message.php
@@ -321,7 +321,7 @@
             $mimetype = $structure->real_mimetype;
 
             // parse headers from message/rfc822 part
-            if (!isset($structure->headers['subject'])) {
+            if (!isset($structure->headers['subject']) && !isset($structure->headers['from'])) {
                 list($headers, $dump) = explode("\r\n\r\n", $this->get_part_content($structure->mime_id, null, true, 8192));
                 $structure->headers = rcube_mime::parse_headers($headers);
             }
@@ -330,7 +330,7 @@
             $mimetype = $structure->mimetype;
 
         // show message headers
-        if ($recursive && is_array($structure->headers) && isset($structure->headers['subject'])) {
+        if ($recursive && is_array($structure->headers) && (isset($structure->headers['subject']) || isset($structure->headers['from']))) {
             $c = new stdClass;
             $c->type = 'headers';
             $c->headers = $structure->headers;

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