<?php
require 'phpmailer/PHPMailerAutoload.php';
$mail = new PHPMailer();
$mail->isSMTP();
$mail->Host = "smtp.gmail.com";
$mail->SMTPSecure = "ssl";
$mail->Port = 465;
$mail->SMTPAuth = true;
$mail->Username = 'test@gmail.com';
$mail->Password = 'password';
$mail->setFrom('test@gmail.com', 'test');
$mail->addAddress('test@gmail.com');
$mail->Subject = 'mail';
$mail->IsHTML(true);
$mail->Body = 'test';
if(!$mail->send()) {
    echo 'Message could not be sent.';
   } else {
echo '<script>alert("Message has been sent successfully");</script>';
    }
?>