Merge pull request #597 from HorayNarea/patch-1

use safer cipher in roundcube

webmails/roundcube/config.inc.php

@@ -6,6 +6,7 @@ $config = array();
 $config['db_dsnw'] = 'sqlite:////data/roundcube.db';
 $config['temp_dir'] = '/tmp/';
 $config['des_key'] = getenv('SECRET_KEY');
+$config['cipher_method'] = 'AES-256-CBC';
 $config['identities_level'] = 3;
 $config['reply_all_mode'] = 1;