/**
* Restore a changed message back to its original state
*
* @param \Swift_Mime_Message $message
*/
protected function restoreMessage(\Swift_Mime_Message $message)
{
if (count($this->attachments) > 0) {
foreach ($this->attachments as $attachment) {
$message->detach($attachment);
}
$this->attachments = array();
}
}