plugins/additional_message_headers/additional_message_headers.php

   1 <?php
   2
   3 /**
   4  * Additional Message Headers
   5  *
   6  * Very simple plugin which will add additional headers
   7  * to or remove them from outgoing messages.
   8  *
   9  * Enable the plugin in config/main.inc.php and add your desired headers:
  10  * $rcmail_config['additional_message_headers'] = array('User-Agent');
  11  *
  12  * @version @package_version@
  13  * @author Ziba Scott
  14  * @website http://roundcube.net
  15  */
  16 class additional_message_headers extends rcube_plugin
  17 {
  18     public $task = 'mail';
  19
  20     function init()
  21     {
  22         $this->add_hook('message_outgoing_headers', array($this, 'message_headers'));
  23     }
  24
  25     function message_headers($args)
  26     {
  27         $this->load_config();
  28
  29         // additional email headers
  30         $additional_headers = rcmail::get_instance()->config->get('additional_message_headers',array());
  31         foreach($additional_headers as $header=>$value){
  32             if (null === $value) {
  33                 unset($args['headers'][$header]);
  34             } else {
  35                 $args['headers'][$header] = $value;
  36             }
  37         }
  38
  39         return $args;
  40     }
  41 }
  42
  43 ?>