Help me PLEASE! simple question

1

Hi Guys!

I newbie using PHP!
and I have a code that WORK but at finish the process I have go to other page called )ok.php) on firefox the code work but on IE Don’t.

Why and how i can fix it?

CODE:

            mail($email, "my message", $message,
            $headers);

            header("Location: ok.php");
        }
        else {
            $mensaje = "error";
        }
    }

thanks