How to make a contact form send a confirmation email to the user?
<p>This is what i have so far..</p>

<pre><code> $full_name = $_REQUEST['full_name'] ;         
 $company = $_REQUEST['company'] ;       
 $abn = $_REQUEST['abn'] ;     
 $customer_number = $_REQUEST['customer_number'] ;     
 $about = $_REQUEST['about'] ;     
 $areacode = $_REQUEST['areacode'] ;     
 $telephone = $_REQUEST['telephone'] ;         
 $email = $_REQUEST['email'] ;     
 $message = $_REQUEST['message'] ;     
 $body =" Full Name: ".$full_name."\n

Company: ".$company."\n                 
ABN: ".$abn."\n    
Customer Number: ".$customer_number."\n
About: ".$about."\n       
Area Code: ".$areacode."\n      
Telephone: ".$telephone."\n     
Email: ".$email."\n                     
Message: ".$message;

$to = "$email";

 mail( "info@rentforbusiness.com.au", "Contact Us Form", $body, "From: $email" );
</code></pre>
