/**
* Decrypt an e-mail address encrypted by the ApplyEmailProtection() method
* @param $address string
*/
public function DecryptProtectedEmail($address)
{
$encryption_key = $this->settings->GetEmailAddressEncryptionKey();
$address = rtrim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, md5($encryption_key), base64_decode($address), MCRYPT_MODE_CBC, md5(md5($encryption_key))), "");
return $address;
}
