ajax.php

<?php
$name = $_POST['contact-name'];
$email = $_POST['contact-email'];
$comments = $_POST['contact-comment'];
$sender = '[email protected]';
$receiver = '[email protected]';
//$sender = $_POST['contact-sender'];
//$receiver = $_POST['contact-receiver'];
 
if (!is_null($name) && !is_null($email) && !is_null($comments)) {
  $subject = '[Strongbowcider.us] ' . substr($comments, 0, 20) . '...';
  $body = 'Name: ' . $name '<'. $email .'> \n\nComments: ' . $comments;
  $headers = 'From:' . $sender . '\r\n' .
             'Subject:' .  $subject . '\r\n'; . 
             'Reply-To:' .  $email . '\r\n';
 
  if(mail($receiver, $subject, $body, $headers)) {
    echo '1';
  } else {
    echo '2';
  }
} else{
  echo '3';
}