ajax send mail php

mail.php

<?php

$recepient = "[email protected]";
$sitename = "site.ru";

$service = trim($_POST["formInputService"]);
$name = trim($_POST["formInputName"]);
$email = trim($_POST["formInputEmail"]);
$tel = trim($_POST["formInputTel"]);
$text = trim($_POST["formInputComment"]);

$message = "Услуга: $service \n\nИмя: $name \nТелефон: $tel \n\nКомментарий: $text";
$pagetitle = "Новая заявка с сайта \"$sitename\"";

mail($recepient, $pagetitle, $message, "Content-type: text/plain; charset=\"utf-8\" \nFrom: $name <$email>");