coding sent email

<?php

include("dbconn.php");
require("phpmailer/PHPMailerAutoload.php");

class ipnn
{

	public function __construct($mode = 'sandbox')
	{

	if($mode == 'sandbox')
	$this->_url = 'https://www.sandbox.paypal.com/cgi-bin/webscr';

	else
		$this->_url = 'https://www.paypal.com/cgi-bin/webscr';
	}

	public function run()
	{

		$raw_post_data = file_get_contents('php://input');
		$raw_post_array = explode('&', $raw_post_data);
		$_POST = array();

		foreach ($raw_post_array as $keyval)
		{
  			$keyval = explode ('=', $keyval);
  			if (count($keyval) == 2)
    		$_POST[$keyval[0]] = urldecode($keyval[1]);
    	}


		$postFields = 'cmd=_notify-validate';
		if(function_exists('get_magic_quotes_gpc'))
		{
			$get_magic_quotes_exists = true;
		}
		//var_dump($postFields);die;

		//cmd=_notify-validate&param=value&param2=value2;
		foreach ($_POST as $key => $value)
		{
			if($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1)
			{
				$value = urlencode(stripslashes($value));
			}
			else
			{
				$value = urlencode($value);
			}

			$postFields .= "&$key=$value";
		}
		$paypalUrl= "https://www.sandbox.paypal.com/cgi-bin/webscr";
		$ch = curl_init($paypalUrl);

		curl_setopt_array($ch, array(
			CURLOPT_URL => $this->_url,
			CURLOPT_RETURNTRANSFER => true,
			CURLOPT_SSL_VERIFYPEER => false,
			CURLOPT_POST => true,
			CURLOPT_POSTFIELDS => $postFields
		));

		$result = curl_exec($ch);
		curl_close($ch);

		$tokens = explode("\r\n\r\n", trim($result));
		$result = trim(end($tokens));

		if (strcmp($result, "VERIFIED") == 0 || strcasecmp($result, "VERIFIED") == 0)
		{
			include("dbconn.php");

			$mail = new PHPMailer();

			// set mailer to use SMTP
			$mail->IsSMTP();
			$mail->Debugoutput = 'html';
			// As this email.php script lives on the same server as our email server
			// we are setting the HOST to localhost
			$mail->Host = "smtp.gmail.com";  // specify main and backup server
			$mail->Port = 587;
			$mail->SMTPAuth = true;     // turn on SMTP authentication

			// When sending email using PHPMailer, you need to send from a valid email address
			// In this case, we setup a test email account with the following credentials:
			// email: send_from_PHPMailer@bradm.inmotiontesting.com
			// pass: password
			$mail->Username = "atomsphera1@gmail.com";  // SMTP username
			$mail->Password = "pentium123";  // SMTP password
			$mail->setFrom('Football_Ticket@Fam.com', 'Nazmi Mohamad');

			$item_number = $_POST['item_number'];
			$item_name = $_POST['item_name'];
    		$txn_id = $_POST['txn_id'];
    		$payment_gross = $_POST['mc_gross'];
    		$currency_code = $_POST['mc_currency'];
    		$payment_status = $_POST['payment_status'];
    		$payer_email = $_POST['payer_email'];
    		$payer_status = $_POST['payer_status'];
    		$payer_id = $_POST['payer_id'];
    		$ic = $_POST['custom'];
    		$gameid = $_POST['quantity'];
    		$payment_date = date('Y-m-d H:i:s');

			$sql5 = "SELECT * FROM pay WHERE txn_id = '$txn_id'";
    		$query5 = mysqli_query($dbconn, $sql5);
    		$row5 = mysqli_num_rows($query5);

    		 if ($row5 > 0)
    		 {
   				echo "Duplicate transaction ID occured so we killed the IPN script. \n\n\n$req";
    			exit();
			 }
			 else
			 {

				$insert = mysqli_query($dbconn, "INSERT INTO pay VALUES('".''."','".$txn_id."','".$item_number."','".$item_name."','".$payment_gross."','".$currency_code."','".$payment_status."','".$payer_id."','".$payer_email."','".$payer_status."','".$ic."','".$payment_date."')");

				$a = "<img src='qr_img.php?d=$ic,$item_number,$item_name,$payment_status,$payment_gross'>";

				echo "Your payment has been recorded!";

				//$mail->From = $email;

				// below we want to set the email address we will be sending our email to.
				$mail->addAddress('bobby.mieyehh2723@gmail.com');
				//$to_array = explode(',', $to);
				//foreach($to_array as $address)
				//{
				//    $mail->addAddress($address, 'Web Enquiry');
				//}

				// set word wrap to 50 characters
				$mail->WordWrap = 50;
				// set email format to HTML
				$mail->IsHTML(true);

				//$mail->Subject = "You have received feedback from your website!";

				// $message is the user's message they typed in
				// on our contact us page. We set this variable at
				// the top of this page with:
				// $message = $_REQUEST['message'] ;
				$subject = 'Your Payment Receipt';
				$mail->Subject    = $subject;
				$mail->AltSubject = $subject;
				$mail->AddEmbeddedImage('qr_img.php?d=$ic,$item_number,$item_name,$payment_status,$payment_gross', 'qr');
				$mail->Body = "<img src=\"cid:qr\" />, $payment_status, $item_name, $ic, $payment_gross";
				$mail->AltBody = "<img src=\"cid:qr\" />, $payment_status, $item_name, $ic, $payment_gross";

				if(!$mail->Send())
				{
   					echo "Message could not be sent. <p>";
   					echo "Mailer Error: " . $mail->ErrorInfo;
   					exit;
				}

					echo "Message has been sent";

			 }

			 mysqli_close($dbconn);
		}

		$fh = fopen('result.txt', 'w');
		fwrite($fh, $result . ' -- ' . $postFields);
		fclose($fh);

		//echo $result;
		//echo $postFields;
		echo "<table style=color:#FFF> <tr> <td>";
		echo "<img src='qr_img.php?d=$ic,$item_number,$item_name,$payment_status,$payment_gross'> </td> </tr>";
		echo"<tr><td>Identication Number: </td>";
		echo"<td>".$ic."</td></tr>";
		echo"<tr><td>Your Email: </td>";
		echo"<td>".$payer_email."</td></tr>";
		echo"<tr><td>Payment: </td>";
		echo"<td>".$payment_gross."</td></tr>";
		echo"<tr><td>Payment Status: </td>";
		echo"<td>".$payment_status."</td></tr>";
		echo"<tr><td>Payer Status: </td>";
		echo"<td>".$payer_status."</td></tr>";
		echo"<tr><td>Payment Date: </td>";
		echo"<td>".$payment_date."</td></tr>";
		echo"<tr><td>Payment Date: </td>";
		echo"<td>".$gameid."</td></tr>";
		echo"<br><tr><td>"."<input type=button value=Print class='btn  btn-primary' style='width:80px'>"."</td></tr>";




	}
}




?>