Just in case someone needs this....

           
               
          < ?     (Do not put a space between the < and the ?)
      $name;$email;$subject;$message;

if(isset($_POST['name'])){
          $name=$_POST['name'];
}

if(isset($_POST['email'])){
          $email=$_POST['email'];
}

if(isset($_POST['subject'])){
          $email=$_POST['subject'];
}

if(isset($_POST['message'])){
          $message=$_POST['message'];
}

$name=@trim(stripslashes($_POST['name']));
$email=@trim(stripslashes($_POST['email']));

$subject=@trim(stripslashes($_POST['subject']));

$message=@trim(stripslashes($_POST['message']));

$mail->Host = 'your host info here';
    
    $body .= "Name: " . $name . "\n"; 
    $body .= "Email: " . $email . "\n"; 
    $body .= "Subject: " . $subject . "\n";
    $body .= "Message: " . $message . "\n"; 

    //replace with your email
    mail("your@email.here","New email",$body); 
?>