HTML Form/PHP and MySQL email notification - php

Question

complete beginner at PHP and was wanting a little direction for a website I am creating. I want the admin of the website to receive an email with all of the form information aswell as it being stored in the database. The database is storing the information fine, just need an email notification. How is this achieved. My PHP code is:
<?php
session_start();
include('connection.php');
$product = $_POST['product'];
$productcomments = $_POST['productcomments'];
$name = $_POST['name'];
$address = $_POST['address'];
$age = $_POST['age'];
$delivery = $_POST['delivery'];
mysql_query("INSERT INTO orderform(product, productcomments, name, address, age, delivery)VALUES('$product', '$productcomments', '$name','$address', '$age', '$delivery')");
header("location: google.com");
$to = 'j_bussey#live.co.uk';
$subject = 'Order';
$message = 'Product: ' . $product . '<br /> Product Comments: ' . $productcomments . '<br /> ';
$headers = 'From: webmaster#example.com' . "\r\n" .
'Reply-To: webmaster#example.com' . "\r\n" .
'X-Mailer: PHP/' . phpversion();
mail($to, $subject, $message, $headers);
mysql_close($con);
?>

Answer 1

this is the very basic example of mail function. read more about mail() manual here.
$email = $_POST['email'];
$subject = "Email Subject";
$message = "Email Message Body";
mail($email, $subject, $message, "from: admin#yourdomain.com");

Answer 2

PHP has an awesome mail() function. I'm taking this from the documentation page here: http://us2.php.net/manual/en/function.mail.php
<?php
$to = 'nobody#example.com';
$subject = 'the subject';
$message = 'hello';
$headers = 'From: webmaster#example.com' . "\r\n" .
'Reply-To: webmaster#example.com' . "\r\n" .
'X-Mailer: PHP/' . phpversion();
mail($to, $subject, $message, $headers);
?>
So since you're already grabbing the variables, you would just edit the $message variable in the code above to look something like this:
$message = 'Product: ' . $product . '<br /> Product Comments: ' . $productcomments . '<br /> ';
etc, etc. If you don't want to assume that they have html emails enabled, you would use \n instead of <br />
Edit:
You also need to change your header('Location: google.com'); to header('Location: http://www.google.com'); or wherever you want to redirect after the email has been sent off.