<?php


require 'PhpMailer/PHPMailerAutoload.php';

$name     = $_POST['name'];
$email    = $_POST["email"];
$phone   = $_POST['phone'];
$subject  = $_POST['subject'];
$comments = $_POST['comments'];

$mail = new PHPMailer();
$mail->isSMTP();
$mail->SMTPDebug = 2;
$mail->Debugoutput = 'html';
$mail->Host = 'smtp.gmail.com';
$mail->Port = 587;
$mail->SMTPSecure = 'tls';

$mail->SMTPAuth = true;
$mail->Username = '******.******@gmail.com';
$mail->Password = '*******';

$mail->AddReplyTo('******.******@gmail.com');
$mail->AddAddress('*********@gmail.com');
$mail->SetFrom('*****.*******@gmail.com');
$mail->Subject = $_POST['subject'];
$mail->Body = "You have been contacted by $name with regards to $subject,     their additional message is as follows." . PHP_EOL . PHP_EOL . ""$comments"" .     PHP_EOL . PHP_EOL . "You can contact $name via email $email, or via phone $phone";


if(!$mail->Send()) {
  echo 'Message was not sent.';
  echo 'Mailer error: ' . $mail->ErrorInfo;
}else{
  echo "<fieldset class='alert alert-success'>";
  echo "<div id='message'>";
  echo "<h1>Email Sent Successfully.</h1>";
  echo "<p>Thank you <strong>$name</strong>, your message has been submitted    to us.</p>";
  echo "</div>";
  echo "</fieldset>";
}



?>

$('#contactform').submit(function () {

    var action = $(this).attr('action');

    $("#message").slideUp(750, function () {
        $('#message').hide();

        $('#submit')
            .after('<img src="images/loader.gif" class="loader" />')
            .attr('disabled', 'disabled');

        $.post(action, {
                name: $('#name').val(),
                email: $('#email').val(),
                phone: $('#phone').val(),
                subject: $('#subject').val(),
                comments: $('#comments').val(),
                //verify: $('#verify').val()
            },
            function (data) {
                document.getElementById('message').innerHTML = data;
                $('#message').slideDown('slow');
                $('#contactform').fadeOut('slow', function () {
                    $(this).remove()
                });
                $('#submit').removeAttr('disabled');
                if (data.match('success') != null) $('#contactform').slideUp('slow');

            }
        );

    });

    return false;

});

<form method="post" action="contacttest.php" name="contactform" id="contactform">
                        <div class="col-sm-12">

                        </div>
                        <div class="col-sm-12 p-top-40">
                            <fieldset>
                                <label for="name" accesskey="U">
                                    <span class="required">*</span>Your Name</label>
                                <input class="form-control" name="name" type="text" id="name" size="30" value="" />
                                <br />
                                <label for="email" accesskey="E">
                                    <span class="required">*</span>Email</label>
                                <input class="form-control" name="email" type="text" id="email" size="30" value="" />
                                <br />
                                <label for="phone" accesskey="P">
                                    <span class="required">*</span>Phone</label>
                                <input class="form-control" name="phone" type="text" id="phone" size="30" value="" />
                                <br />
                            </fieldset>
                        </div>
                        <div class="col-sm-12 p-top-40">
                            <fieldset>
                                <label for="subject" accesskey="S">Subject</label>
                                <select class="form-control" name="subject" id="subject">
                                    <option value="Support">Support</option>
                                    <option value="a Sale">Sales</option>
                                    <option value="a Bug fix">Report a bug</option>
                                </select>
                                <br />
                                <label for="comments" accesskey="C">
                                    <span class="required">*</span>Your comments</label>
                                <textarea class="form-control margin-bottom-15" name="comments" cols="40" rows="5" id="comments"></textarea>
                                <button type="submit" class="btn btn-info btn-lg btn-fill" id="submit" value="Submit">Send Message</button>
                            </fieldset>
                        </div>
                    </form>