- $message_id = '<';
- /* user-specifc data to decrease collision chance */
- $seed_data = $username . '.';
- $seed_data .= (!empty($REMOTE_PORT) ? $REMOTE_PORT . '.' : '');
- $seed_data .= (!empty($REMOTE_ADDR) ? $REMOTE_ADDR . '.' : '');
- /* add the current time in milliseconds and randomness */
- $seed_data .= uniqid(mt_rand(),true);
- /* put it through one-way hash and add it to the ID */
- $message_id .= md5($seed_data) . '.squirrel@' . $SERVER_NAME .'>';
+ $message_id = '<'
+ . md5(GenerateRandomString(16, '', 7) . uniqid(mt_rand(),true))
+ . '.squirrel@' . $SERVER_NAME .'>';