From 366cbc8f9caad0b8bc9ba6065fb9549aee1744d3 Mon Sep 17 00:00:00 2001
From: Marcus Bointon <marcus@synchromedia.co.uk>
Date: Tue, 30 Aug 2011 15:31:18 +0300
Subject: [PATCH] Don't quote the charset in content-type headers. While
 RFC2045 section 5.1 says it should work with or without, it seems that some
 clients don't like it quoted.

---
 class.phpmailer.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/class.phpmailer.php b/class.phpmailer.php
index 4589cd79..f813712d 100644
--- a/class.phpmailer.php
+++ b/class.phpmailer.php
@@ -1223,7 +1223,7 @@ class PHPMailer {
     switch($this->message_type) {
       case 'plain':
         $result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding);
-        $result .= $this->TextLine('Content-Type: '.$this->ContentType.'; charset="'.$this->CharSet.'"');
+        $result .= $this->TextLine('Content-Type: '.$this->ContentType.'; charset='.$this->CharSet);
         break;
       case 'inline':
         $result .= $this->HeaderLine('Content-Type', 'multipart/related;');
@@ -1398,7 +1398,7 @@ class PHPMailer {
       $encoding = $this->Encoding;
     }
     $result .= $this->TextLine('--' . $boundary);
-    $result .= sprintf("Content-Type: %s; charset=\"%s\"", $contentType, $charSet);
+    $result .= sprintf("Content-Type: %s; charset=%s", $contentType, $charSet);
     $result .= $this->LE;
     $result .= $this->HeaderLine('Content-Transfer-Encoding', $encoding);
     $result .= $this->LE;