AJAX contact form failing to post data - php

Question

So I've got this AJAX contact form, the code of which I've used before. I can't work out quite why it isn't working.
HTML
<div id="website-contact-form">
<form id="website_contact" name="website_contact">
<input id="email-address-input" name="website-email" type="text" placeholder="Your email here" class="order-form-input" /><br />
<textarea name="website-message" placeholder="Please give a brief description of what you have in mind, plus contact details." class="order-form-textarea"></textarea>
</form>
</div>
JS
<script type="text/javascript">
$(document).ready(function(){
$('#submit-website-project').click(function (e) {
e.preventDefault();
if ($('#email-address-input').val() != ""){
postForm("ajax/contact-website.php", "website_contact",
function (data) {
if (data == "success") {
$('#website-contact-form').
html("<br />Thankyou for your enquiry. I'll "+
"get in touch shortly.");
} else {
alert("That didn't work. Try again?");
}
});
}
});
}); //END DOCUMENT READY
function postForm(url, form_id, success_func) {
$.ajax({
type: "POST",
url: url,
data: $("#" + form_id).serialize(),
success: function (data) {
success_func(data);
}
});
}
</script>
And finally my PHP
<?php
if (isset($_POST['email'])) {
$_POST['email'] = trim(#$_POST['email']);
$ToEmail = 'barneywimbush:gmail.com';
$EmailSubject = 'Barneywimbush.com';
$mailheader = "From: ".$_POST["email"]."\r\n";
$mailheader .= "Reply-To: ".$_POST["email"]."\r\n";
$mailheader .= "Content-type: text/html; charset=iso-8859-1\r\n";
$MESSAGE_BODY = "Email: ".$_POST["email"]."";
$MESSAGE_BODY .= "Comment: ".nl2br($_POST["project_description"])."";
$res = mail($ToEmail, $EmailSubject, $MESSAGE_BODY, $mailheader); // or die ("Failure")
if ($res) {
echo "success";
}
else {
echo "failed";
}
}
else {
echo "failed";
}
I'm just getting the alert "That didn't work. Try again?"

Answer 1

Your PHP variables for your $_POSTs are incorrect, on checking the Network panel, your form is sending off,
website-email: yes#test.com
website-message: Test data
Whilst your PHP code is looking $_POST['email'], were it should be $_POST['website-email'];
Change the name attribute of your input elements to change the param name for the request.