s/$rcmail_config/$config/ also for plugins configuration

Aleksander Machniak

2013-08-20 bcedf05d19ba1b2f63bdbfe42ff2c726fc50b6b6

 plugins/show_additional_headers/show_additional_headers.php

@@ -7,7 +7,7 @@
 * and display them in the message view.
 *
 * Enable the plugin in config.inc.php and add your desired headers:
 *   $rcmail_config['show_additional_headers'] = array('User-Agent');
 *   $config['show_additional_headers'] = array('User-Agent');
 *
 * @version @package_version@
 * @author Thomas Bruederli