The article has been updated successfully.To customise a subscriber form error page, it should be a php page (you can also use asp, asp.net, jsp or any other language you are familar with).
To display the error message(s), add the following code:
<?php
$errors = urldecode($_GET['error']);
echo $errors;
?>
into your page. This can be placed anywhere in your design and will show the errors returned from SendManager in the right place.
