contact_me.php

<?php
// check if fields passed are empty
if(empty($_POST['name'])        ||
empty($_POST['phone'])      ||
empty($_POST['email'])      ||
empty($_POST['message'])    ||
!filter_var($_POST['email'],FILTER_VALIDATE_EMAIL))
{
echo "No arguments Provided!";
return false;
}

$name = $_POST['name'];
$phone = $_POST['phone'];
$email_address = $_POST['email'];
$message = $_POST['message'];

// create email body and send it
$to = 'person@website.com'; // PUT YOUR EMAIL ADDRESS HERE
$email_subject = "Website Contact Form:  $name"; // EDIT THE EMAIL SUBJECT LINE HERE
$email_body = "You have received a new message from your website's contact form.nn"."Here are the details:nnName: $namennPhone: $phonennEmail:                                     $email_addressnnMessage:n$message";
$headers = "From: noreply@website.comn";
$headers .= "Reply-To: $email_address";
mail($to,$email_subject,$email_body,$headers);
return true;
?>

require_once('path/to/library/class.phpmailer.php');
$mail = new PHPMailer();
$mail->IsSMTP();

$mail->SMTPAuth = true;
$mail->Host = "smtp.postmarkapp.com";
$mail->Port = 26;
$mail->Username = "#@#@#@#@-####-@@@@-#####-@#@#@#@#@#@#";
$mail->Password = "#@#@#@#@-####-@@@@-#####-@#@#@#@#@#@#";

$mail->SetFrom('name@yourdomain.com', 'Web App');
$mail->Subject = "A Transactional Email From Web App";
$mail->MsgHTML($body);
$mail->AddAddress($address, $name);

if($mail->Send()) {
echo "Message sent!";
} else {
echo "Mailer Error: " . $mail->ErrorInfo;
}