Add a url parameter to your success redirect and then show the success message when the url parameter exists like:
<?php
if (isset($_GET["success"])) {
?>
Success Message Here
<?php
}
?>
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.