From 91effd8de07e4afc59b6763ac72b268f58cfc941 Mon Sep 17 00:00:00 2001
From: Dominik Eckelmann <deckelmann@gmail.com>
Date: Fri, 23 Nov 2012 19:55:44 +0100
Subject: ignore empty header on mail sending

---
 inc/Mailer.class.php | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

(limited to 'inc')

diff --git a/inc/Mailer.class.php b/inc/Mailer.class.php
index 256a76d22..f1492be9b 100644
--- a/inc/Mailer.class.php
+++ b/inc/Mailer.class.php
@@ -553,24 +553,14 @@ class Mailer {
      * @returns string the headers
      */
     protected function prepareHeaders() {
-        $this->removeEmptyBccOrCcHeader();
         $headers = '';
         foreach($this->headers as $key => $val) {
+            if ($val === '') continue;
             $headers .= "$key: $val".MAILHEADER_EOL;
         }
         return $headers;
     }
 
-    /**
-     * Removes empty BCC and CC Header.
-     *
-     * Empty BCC/CC Header can cause an error with Microsoft IIS.
-     */
-    protected function removeEmptyBccOrCcHeader() {
-        if (isset($this->headers['Bcc']) && empty($this->headers['Bcc'])) unset($this->headers['Bcc']);
-        if (isset($this->headers['Cc']) && empty($this->headers['Cc'])) unset($this->headers['Cc']);
-    }
-
     /**
      * return a full email with all headers
      *
-- 
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