Can someone help? For some reason I can not see the message body in windows 10 outlook and outlook 2013.
The following is the code I have in the website to send the email:

<?php 
include_once("includes/dd_config.php");

function get_prd_name($pid)
{
    $val = '';
    $sel_proname = "SELECT rdb_pname FROM rdb_products WHERE rdb_sno = '$pid' ";
    $sel_proname_res = mysql_query($sel_proname);
    if(mysql_num_rows($sel_proname_res) > 0)
    {
        $row_proname = mysql_fetch_array($sel_proname_res);
        $val = $row_proname['rdb_pname'];       
    }
    return $val;
}
function get_prd_detail($pid)
{
    $val = '';
    $sel_proname = "SELECT * FROM rdb_products WHERE rdb_sno = '$pid' ";
    $sel_proname_res = mysql_query($sel_proname);
    if(mysql_num_rows($sel_proname_res) > 0)
    {
        $row_product = mysql_fetch_array($sel_proname_res);
        //$val = $row_proname['rdb_pname'];     
    }
    return $row_product;
}

$rdbcookie=$_COOKIE['my_cookie'];

$expire_date=base64_decode($_REQUEST[expire_date]);


$result2=mysql_query("select * from rdb_shoppers where rdb_sno='$_SESSION[rdb_shopper_session]'");
$row2=mysql_fetch_array($result2);



    if($_SESSION[rdb_shopper_session]=='')
    {
            $i='';
            $noofimages=count($_POST[selected_suppliers]);
                for($i=0; $i <= $noofimages; $i++ )
                {$selected_suppliers=$_POST[selected_suppliers][$i];
                 if($selected_suppliers)
                    {   

                        $rdb_selected_suppliers=mysql_real_escape_string(trim($selected_suppliers));
                        mysql_query("insert into rdb_temp_selected_suppliers  values('','$rdb_selected_suppliers','$rdbcookie','$expire_date')")or(mysql_error());

                    }}
    $rdbrdbcookie=base64_encode($rdbcookie);
    //die(header("location:rdb_shopper_registration.php?rdbc=$rdbrdbcookie"));
    $re_url = $WEBSITE_URL."shopper_registration";
    die(header("location:$re_url"));
    }



    else{
$result4=mysql_query("select * from rdb_temp_product_wishlist where rdb_cookie='$rdbcookie'");
if(mysql_num_rows($result4)>0){

    $a_starts=time();
    $a_ends = $a_starts + ($expire_date * 24 * 60 * 60);    
        $qid="qid".uniqid();
    mysql_query("insert into rdb_quotes values('','$_SESSION[rdb_shopper_session]','$qid','$expire_date','$a_starts','$a_ends','active','1','','0')");

$Default_Suppliers_List=mysql_query("select * from rdb_product_prices_supplier");
while($rowDSL=mysql_fetch_array($Default_Suppliers_List))
                {
                $main_pro_total='0';
                    $rdb_bid_id='bid'.$rowDSL["rdb_suid"].uniqid(md5(time()));
                    $supplier_id = $rowDSL["rdb_suid"];

                    $result3=mysql_query("select * from  rdb_shoppers where rdb_sno='$_SESSION[rdb_shopper_session]'");
                    $fetch3=mysql_fetch_array($result3);

                    $result7=mysql_query("select * from  rdb_suppliers where rdb_sno='$supplier_id'");
                    $fetch7=mysql_fetch_array($result7);

                    $result8=mysql_query("select * from  rdb_shipping_rules where rdb_zip='$fetch3[rdb_zip]' AND rdb_suid='$supplier_id'");
                    $fetch8=mysql_fetch_array($result8);

                         $product_sku = $rowDSL[rdb_p_sku];
                         $product_price = $rowDSL[rdb_product_price];

                            $fields = explode('<>',$product_sku);
                            $values = explode('<>',$product_price);
                            $N=count($fields);


                            $M=count($values); 

                             if(end($fields) == '')
                                array_pop($fields);

                         $result_temp=mysql_query("select * from rdb_temp_product_wishlist where rdb_cookie='$rdbcookie' ORDER BY rdb_sno ASC")or die("38");
                            while($row_temp=mysql_fetch_array($result_temp))
                            {

                            $result_prod=get_prd_detail($row_temp[rdb_pid]);

                             if(in_array($result_prod[rdb_sku], $fields))
                                {

                                    $key = array_search($result_prod[rdb_sku], $fields);
                                    $rdb_total=$row_temp[rdb_quantity] * $values[$key];
//                                  echo $values[$key];
                                 echo "<td>$".number_format(round($values[$key],2), 2)."</td>";
                                 echo "<td>$".number_format($rdb_total, 2)."</td>";
                                    $main_pro_total += $rdb_total;


                                }

                            }


                    if($fetch3[rdb_state]==$fetch7[rdb_state])
                        {
                             $same_state_tax=$fetch7[rdb_tax];

                            }
                            else{
                                $same_state_tax="0";

                                }

                $shipping_cost = $fetch8[rdb_shipping_cost];

            $main_total = $main_pro_total + $shipping_cost + (($same_state_tax*$main_pro_total)/100);
            mysql_query("insert into rdb_quote_response values('','$qid','$supplier_id','$rdb_bid_id','$main_pro_total','$same_state_tax','$shipping_cost','$main_total','','Default','Default','Default','Default','Default')");

            }


        $result=mysql_query("select * from rdb_temp_product_wishlist where rdb_cookie='$rdbcookie' ORDER BY rdb_sno ASC")or die("38");
                while($row=mysql_fetch_array($result))
                {
        mysql_query("insert into rdb_product_quotes values('','$qid','$row[rdb_pid]','$row[rdb_selected_brand]','$row[rdb_other_brand]','$row[rdb_generic]','$row[rdb_other]','$row[rdb_quantity]')");

mysql_query("delete from rdb_temp_product_wishlist where rdb_cookie='$rdbcookie'");

                }

        $result1=mysql_query("select * from rdb_temp_selected_suppliers where rdb_cookie_name='$rdbcookie'")or die("47");
        $count=mysql_num_rows($result1);
            if($count>0)
            {
                while($row1=mysql_fetch_array($result1))
                {

                    mysql_query("insert into  rdb_quote_to_suppliers  values('','$qid','$row1[rdb_suppliers]')")or die("53");
                    mysql_query("delete from rdb_temp_selected_suppliers where rdb_cookie_name='$rdbcookie'")or die("55");

                    //start mail to DD Team
                    $result2=mysql_query("select * from rdb_shoppers where rdb_sno='$_SESSION[rdb_shopper_session]'") or die("result2 57");
                    $row2=mysql_fetch_array($result2);

                    $result3=mysql_query("select * from rdb_suppliers where rdb_sno='$row1[rdb_suppliers]'") or die("result3 60");
                    $row3=mysql_fetch_array($result3);
                    $to = $row3[rdb_email];

                    $subject = 'New Quote Request From a Dentist';
                    $url=base64_encode("inlrdbmyqt");
                    $link=$SUPPLIER_DASHBOARD."signin.php?url=$url";



$message = '<table width="100%" border="0">
  <tr>
    <td align="left" style="font-family:Arial, Helvetica, sans-serif; font-size:25px;"><strong>DDSBIDS.COM</strong>
    </td>
  </tr>
  <tr>
    <td align="left"><strong>Dear dental supplier:</strong>
    </td>
  </tr>
  <tr>
    <td align="left">You are receiving this email because, one of our customers wanted to get a quote from you for the
following items:</td>
  </tr>
  <tr>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td>
        <table width="100%" border="0">
          <tr>
            <td width="55%" align="left" style="font-family:Arial, Helvetica, sans-serif;"><strong>Product Name</strong> </td>
            <td width="25%" align="left" style="font-family:Arial, Helvetica, sans-serif;"><strong>Product Brand</strong> </td>
            <td width="20%" align="left" style="font-family:Arial, Helvetica, sans-serif;"><strong>Product Quantity</strong> </td>
          </tr>';

          $sel_prd = "select * from rdb_product_quotes where rdb_quote_id='$qid' ORDER BY rdb_sno ASC ";
          $sel_prd_res = mysql_query($sel_prd);
          while($row = mysql_fetch_array($sel_prd_res))
          {

              if($row['rdb_other_brand'] != "")
              {
                 $brand_name = $row['rdb_other_brand'];
              }
              else
              {
                  $brand_name = $row['rdb_selected_brand'];
              }




          $message .= '<tr>
            <td align="left">'.get_prd_name($row['rdb_pid']).'</td>
            <td align="left">'.$brand_name.'</td>
            <td align="left">'.$row['rdb_quantity'].'</td>
          </tr>';
          }
          $message .= '</table>

    </td>
  </tr>
    <tr>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td align="left">If you are interested in quoting our customer please go to<br>
http://www.ddsbids.com/rdb_login.php use the email in which you receive this letter on as a
user name on the website. The password will be: ddsbids2014<br>
Please change your password after logging in.</td>
  </tr>
  <tr>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td align="left">Other suppliers will not see your quote and that you are quoting. Please read our privacy agreement.</td>
  </tr>
  <tr>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td align="left">If you need any assistance in how to quote please go to: www.ddsbids.com<br>
    Feel free to call us with any questions at: (424) 777-9746
    </td>
  </tr>
  <tr>
    <td>&nbsp;</td>
  </tr>
</table>';
////echo $message;
////exit;


/*$message="    
<tr><td><div style='height='20' bgcolor='#FFFFFF' style='font:bold 15px Tahoma, Geneva, sans-serif;color:#c8890f;'>You have a new quote request On  $qid.</div><div style='margin:0 6px;padding:4px 8px;'><a style='color:#0097c7;font-family:Tahoma, Geneva, sans-serif;font-size:12px;text-decoration:none;' href='$link' target='_blank' rel='nofollow'><span id='lw_1351489568_4' class='yshortcuts'>Check the quote</span></a></div></td> <td colspan='2'>&nbsp;</td></tr>";*/

send_email($to,$from,$subject,$message);



/*$result_webmaster=mysql_query("select dd_email from admin_login");
$fetch_webmaster=mysql_fetch_array($result_webmaster);
$to_webmaster      = $fetch_webmaster[dd_email];*/


}

$to_webmaster = "sales@ddsbids.com";

send_email($to_webmaster,$from,$subject,$message);



$tosoid     = $row2[rdb_email];
$subjectsoid = 'Quote Send';

$messagesoid="<tr><td style='height:20px; background-color:#FFFFFF; font-weight:bold; font-family:Arial, Helvetica, sans-serif;'>
Your quote(#$qid) is send Successfully to the Selected Suppliers.</td><td colspan='2'>&nbsp;</td></tr>";
send_email($tosoid,$from,$subjectsoid,$messagesoid);    

            }
            else
            {

            $i='';

            $noofimages=count($_POST[selected_suppliers]);
                for($i=0; $i <= $noofimages; $i++ )
                {$selected_suppliers=$_POST[selected_suppliers][$i];
                 if($selected_suppliers)
                {   
$rdb_selected_suppliers=mysql_real_escape_string(trim($selected_suppliers));
mysql_query("insert into rdb_quote_to_suppliers values('','$qid','$rdb_selected_suppliers')");


$result3=mysql_query("select * from rdb_suppliers where rdb_sno='$rdb_selected_suppliers'");
$row3=mysql_fetch_array($result3);

$to      = $row3[rdb_email];
$subject = 'New Quote Request From a Dentist';
$url=base64_encode("inlrdbmyqt");
$link=$SUPPLIER_DASHBOARD."signin.php?url=$url";



$message = '<table width="100%" border="0">
  <tr>
    <td align="left" style="font-family:Arial, Helvetica, sans-serif; font-size:25px;"><strong>DDSBIDS.COM</strong>
    </td>
  </tr>
  <tr>
    <td align="left"><strong>Dear dental supplier:</strong>
    </td>
  </tr>
  <tr>
    <td align="left">You are receiving this email because, one of our customers wanted to get a quote from you for the
following items:</td>
  </tr>
  <tr>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td>
        <table width="100%" border="0">
          <tr>
            <td width="55%" align="left" style="font-family:Arial, Helvetica, sans-serif;"><strong>Product Name</strong> </td>
            <td width="25%" align="left" style="font-family:Arial, Helvetica, sans-serif;"><strong>Product Brand</strong> </td>
            <td width="20%" align="left" style="font-family:Arial, Helvetica, sans-serif;"><strong>Product Quantity</strong> </td>
          </tr>';

          $sel_prd = "select * from rdb_product_quotes where rdb_quote_id='$qid' ORDER BY rdb_sno ASC ";
          $sel_prd_res = mysql_query($sel_prd);
          while($row = mysql_fetch_array($sel_prd_res))
          {

              if($row['rdb_other_brand'] != "")
              {
                 $brand_name = $row['rdb_other_brand'];
              }
              else
              {
                  $brand_name = $row['rdb_selected_brand'];
              }







          $message .= '<tr>
            <td align="left">'.get_prd_name($row['rdb_pid']).'</td>
            <td align="left">'.$brand_name.'</td>
            <td align="left">'.$row['rdb_quantity'].'</td>
          </tr>';
          }
          $message .= '</table>

    </td>
  </tr>
    <tr>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td align="left">If you are interested in quoting our customer please go to<br>
http://www.ddsbids.com/rdb_login.php use the email in which you receive this letter on as a
user name on the website. The password will be: ddsbids2014<br>
Please change your password after logging in.</td>
  </tr>
  <tr>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td align="left">Other suppliers will not see your quote and that you are quoting. Please read our privacy agreement.</td>
  </tr>
  <tr>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td align="left">If you need any assistance in how to quote please go to: www.ddsbids.com<br>
    Feel free to call us with any questions at: (424) 777-9746
    </td>
  </tr>
  <tr>
    <td>&nbsp;</td>
  </tr>
</table>';

////echo $message;
////exit;

/*$message = "<tr><td><div style='height='20' bgcolor='#FFFFFF' style='font:bold 15px Tahoma, Geneva, sans-serif;color:#c8890f;'>You have a new quote request On d$qid.</div><div style='margin:0 6px;padding:4px 8px;'><a style='color:#0097c7;font-family:Tahoma, Geneva, sans-serif;font-size:12px;text-decoration:none;' href='$link' target='_blank' rel='nofollow'><span id='lw_1351489568_4' class='yshortcuts'>Check the quote</span></a></div></td> <td colspan='2'>&nbsp;</td></tr>";*/

send_email($to,$from,$subject,$message);


/*$result_webmaster=mysql_query("select dd_email from admin_login");
$fetch_webmaster=mysql_fetch_array($result_webmaster);
$to_webmaster      = $fetch_webmaster[dd_email];*/




        }

    }

    $to_webmaster = "sales@ddsbids.com";
send_email($to_webmaster,$from,$subject,$message);

            $tosoid     = $row2[rdb_email];
$subjectsoid = 'Quote Send';

$messagesoid="<tr><td style='height:20px; background-color:#FFFFFF; font-weight:bold; font-family:Arial, Helvetica, sans-serif;'>
Your quote(#$qid) is send Successfully to the Selected Suppliers.</div></td> <td colspan='2'>&nbsp;</td></tr>";
send_email($tosoid,$from,$subjectsoid,$messagesoid);    
            }


                setcookie("my_cookie", "", time()-3600);    

    die(header("location:rdb_products.php?sent=success"));

}
else{
    setcookie("my_cookie", "", time()-3600);    
        die(header("location:index.php"));

    }
        }

    ?>

Can someone tell me what to do?