Mail With Attachment Code

include "class.phpmailer.php";

 $to = $_REQUEST['email'];
           $from = "reports@myenergybalance.com";
           $mail = new PHPMailer(true);
 
            try {
 
            $mail->SetFrom($from, $from);
 
            $mail->AddAddress($to, '');
 
           // $mail->AddAddress('test@isisdsn.net', 'Administrator');  for multiple receivers
 
     
 
            $mail->Subject = $_REQUEST['sub']."(".$_SESSION['date'].")";
 
            //$mail->AltBody = $message; // optional - MsgHTML will create an alternate automatically
            $message = $_REQUEST['body'];
            $mail->MsgHTML($message);
 
         
               
                $filename=$_SERVER['DOCUMENT_ROOT'].'/demos/myenergybalance/MyEnergyBalance/website/screen/filereportall'.$_SESSION['userid'].'.png';
 
                 $mail->AddAttachment($filename);
 
           
            $mail->Send();
 
            $msg="Message Sent OK\n";
 
            }catch (phpmailerException $e) {
 
                 echo $e->errorMessage(); //Pretty error messages from PHPMailer
 
            } catch (Exception $e) {
 
            echo $e->getMessage(); //Boring error messages from anything else!
 
            }