Fix so additional headers are added to all messages sent (#1489284)

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Fix so additional headers are added to all messages sent (#1489284)
 - Fix display issue after moving folder in Folder Manager (#1489293)
 - Fix handling of non-default date formats (#1489294)
 - Fix unquoted path in PREG expression on Windows (#1489290)

plugins/additional_message_headers/additional_message_headers.php

@@ -15,26 +15,31 @@
  */
 class additional_message_headers extends rcube_plugin
 {
-    public $task = 'mail';
-
     function init()
     {
-        $this->add_hook('message_outgoing_headers', array($this, 'message_headers'));
+        $this->add_hook('message_before_send', array($this, 'message_headers'));
     }
 
     function message_headers($args)
     {
         $this->load_config();
 
+        $headers = $args['message']->headers();
+        $rcube   = rcube::get_instance();
+
         // additional email headers
-        $additional_headers = rcmail::get_instance()->config->get('additional_message_headers',array());
-        foreach($additional_headers as $header=>$value){
+        $additional_headers = $rcube->config->get('additional_message_headers', array());
+        foreach ((array)$additional_headers as $header => $value) {
             if (null === $value) {
-                unset($args['headers'][$header]);
-            } else {
-                $args['headers'][$header] = $value;
+                unset($headers[$header]);
             }
+            else {
+                $headers[$header] = $value;
             }
+        }
+
+        $args['message']->_headers = array();
+        $args['message']->headers($headers);
 
         return $args;
     }

plugins/additional_message_headers/package.xml

@@ -13,11 +13,10 @@
   <email>email@example.org</email>
   <active>yes</active>
  </lead>
- <date>2010-01-16</date>
- <time>18:19:33</time>
+ <date>2013-08-25</date>
  <version>
-  <release>1.1.0</release>
-  <api>1.1.0</api>
+  <release>1.2.0</release>
+  <api>1.2.0</api>
  </version>
  <stability>
   <release>stable</release>

program/lib/Roundcube/rcube.php

@@ -1397,6 +1397,10 @@ class rcube
             'options' => $options,
         ));
 
+        if ($plugin['abort']) {
+            return isset($plugin['result']) ? $plugin['result'] : false;
+        }
+
         $from    = $plugin['from'];
         $mailto  = $plugin['mailto'];
         $options = $plugin['options'];

program/steps/mail/sendmail.inc

@@ -455,6 +455,7 @@ if (!empty($CONFIG['useragent'])) {
 }
 
 // exec hook for header checking and manipulation
+// Depracated: use message_before_send hook instead
 $data = $RCMAIL->plugins->exec_hook('message_outgoing_headers', array('headers' => $headers));
 
 // sending aborted by plugin