--- /dev/null
+<?php
+
+/**
+ * @file
+ * Helper module for devel test.
+ */
+
+/**
+ * Implements hook_mail().
+ */
+function devel_test_mail($key, &$message, $params) {
+ switch ($key) {
+ case 'devel_mail_log':
+ $message['subject'] = $params['subject'];
+ $message['body'][] = $params['body'];
+ $message['headers']['From'] = $params['headers']['from'];
+ $message['headers'] += $params['headers']['additional'];
+ break;
+ }
+}