Save record and notify responsible person through email in php

error_reporting(E_ALL ^ E_NOTICE);
$con = mysql_connect("localhost","user","");
if (!$con){
die("Can not connect: " . mysql_error());
}
mysql_select_db("pq",$con);
$sql = "SELECT * FROM user";
$rs = mysql_query($sql) or die(mysql_error());
echo "<select name='responsible2'>";
while($row = mysql_fetch_array($rs)){
echo "<option value=".$row['Email'].">".$row['Position']."</option>";

$responsible2=$row['Position'];
echo $responsible2;
}
mysql_free_result($rs);
"</select>"; 
 
if(isset($_POST['Notify2'])){

$responsible2=$_POST['responsible2'];
$progressid=$_SESSION['Progressid'];
echo $progressid;	
	
mysql_query("INSERT INTO improvement_plan (Responsible2,Progressid) VALUES ('" . $responsible2 . "','" . $progressid . "')"); 
$Ipid = mysql_insert_id();

 $result = mysql_query($query) OR die(mysql_error()); 
}
if(!empty($result)) {	

$useremail=$_SESSION['Email'];
require 'PHPMailer_5.2.4/PHPMailer_5.2.4/class.phpmailer.php';
$mail = new PHPMailer;

$mail->IsSMTP();                                      // Set mailer to use SMTP
$mail->Host = 'smtp.office365.com';   // Specify main and backup server
$mail->Mailer   = "smtp";
$mail->SMTPAuth = false; 
$mail->IsHTML(true);                                  // Set email format to HTML
$mail->ContentType = "text/html";
                              
$mail->From ='$useremail';  
$mail->FromName =$_SESSION['Username'];	
$mail->AddAddress($row['Email']);               // Name is optional

$mail->Subject = 'IPDS system Notification';
$mail->Body    = 'Please do your Improvement Plan';

if(!$mail->Send()) {
   echo 'Message could not be sent.';
   echo 'Mailer Error: ' . $mail->ErrorInfo;
   exit;
}else{
	echo 'Message has been sent'; 
} 
?>
<form name="ipdprogress" method="post" action="<?php echo $_SERVER['PHP_SELF']; ??>">
    <input type="hidden" name="Progressid" value="<?php echo $progressid; ??>" />
    <table width="850" border="1">
      <tr align="center">
      	<th width="80" scope="col">Responsible</th>
        <input type="submit" name="Notify2" value="Notify" /> 
	 </tr> 
	 </form>
<?php <br mode="hold" /?>
    $disable = '';
    $i = 0;
    $d = 0;

$con = mysql_connect("localhost","user","");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("pq", $con);	
$sql = "SELECT * FROM improvement_plan where  Ipid='" . $Ipid . "'";
$res_list = mysql_query($sql);
if( isset( $_SESSION['Progressid'] ) ) {
 $progressid= $_SESSION['Progressid'];
//mysql_query("INSERT INTO improvement_plan (Responsible2 VALUES ('" . $_SESSION["Position"] . "')"); 
//$message = "Record Modified Successfully";  
  }
while($row_list = mysql_fetch_array($res_list)){
    $i++;		
?>  
 <tr><td align="center"><div id="Responsible2<?php echo $i; ?>"><?php if($row_list['Responsible2'] != '0000-00-00'){ echo ($row_list['Responsible2']); }else{ echo '-'; } ??></div></td></tr>
 <tr><td align="center"><div id="Progressid<?php echo $i; ?>"><?php if($row_list['Progressid'] != '0000-00-00'){ echo ($row_list['Progressid']); }else{ echo '-'; } ??></div></td></tr>
  
} 
if($i == 0){
?>
<tr><td colspan="7">No data.</td></tr> 
    $disable = 'disabled="disabled"';
}
?>
if($row['Status2'] == 'buka'){ }
?> 
<br>
</br></table>
</form>