I am trying to send email using SMTP library via php , every things go fine and I can send email successfully , But my problem is when I trying to send message to fake email which is not found like this (fdsffs@dsf.com) I get success message . this is my code
$mail->Subject = $subject;
        $mail->MsgHTML($message);
        if(!$mail->Send()) {
            $errors=$mail->getSMTPInstance()->getError();
            echo  $msg= "Message Not  Sent: to $to " . $mail->ErrorInfo;
            $date=date('Y-m-d h:i');
            $sql="insert into log (log_text,user_email,log_time,status)values ('$msg','$to','$date',0) ";
         $this->query_return($sql);
            exit();
        } else {$date=date('Y-m-d h:i');
             $sql="insert into log (log_text,user_email,log_time,status)values ( 'Message has been sent successfully ','$to','$date',1) ";
     $this->query_return($sql);
        }
    }
