diff --git a/api/application/controllers/Iobpay.php b/api/application/controllers/Iobpay.php
index f4a46ef..163e8c6 100644
--- a/api/application/controllers/Iobpay.php
+++ b/api/application/controllers/Iobpay.php
@@ -130,10 +130,11 @@ class iobpay extends REST_Controller
     }
 
 
-
+    
     public function receiveIOBPAYResponse_post()
     {
   
+         log_message('ERROR',$_SERVER['HTTP_ORIGIN']);
         if($_SERVER['HTTP_ORIGIN'] == $this->config->item('referer_url'))
         {    
             $merchant_id = $this->config->item('merchant_id');
@@ -164,7 +165,9 @@ class iobpay extends REST_Controller
                     // $data['status'] = REST_Controller::HTTP_NOT_FOUND;
                     // $data['msg'] = 'Server error ! Please contact your website Administrator! Error Code : '. $errorcd;
                     echo $log_message;
-                     header('Location: '.$this->config->item('failure_url'));
+                    sleep(2);
+                    header('Location: '.$this->config->item('failure_url'));
+                    exit;
                    // $this->response($data,REST_Controller::HTTP_OK);
             }
             else
@@ -189,7 +192,7 @@ class iobpay extends REST_Controller
                             //update child
                                        $updated = $this->user_management_model->updateRecords(array('status' => 'FUNDS_RECEIVED'),CSR_CONTRIBUTION_DETAILS,array('cont_id' => $contribution_id[0]['con_id']));
                             //trigger mail           
-                            //$this->sendMail('SUCCESS',$merchanttxnid);           
+                            $this->sendMail('SUCCESS',$merchanttxnid);           
 
                            header('Location: '.$this->config->item('success_url'));
                            exit;
@@ -229,6 +232,8 @@ class iobpay extends REST_Controller
             $response['error']="Access denied!";
             log_message('error','Access denied!');
             echo json_encode($response);
+            sleep(2);
+            header('Location: '.$this->config->item('failure_url'));
             exit; 
         }
     }
@@ -302,7 +307,11 @@ class iobpay extends REST_Controller
                                        $updated = $this->user_management_model->updateRecords(array('status' => 'FUNDS_RECEIVED'),CSR_CONTRIBUTIONS,array('id' => $con_id));
                                        //update child
                                        $updated = $this->user_management_model->updateRecords(array('status' => 'FUNDS_RECEIVED'),CSR_CONTRIBUTION_DETAILS,array('cont_id' => $con_id));
-                                       
+                                       $this->sendMail('SUCCESS',$merchanttxnid);
+                                     }
+                                     else if($txnstatus == 'FAILURE')
+                                     {
+                                        $this->sendMail('FAILURE',$merchanttxnid);
                                      }
 
                              }
diff --git a/api/application/controllers/User_management.php b/api/application/controllers/User_management.php
index 992098f..a5611ab 100644
--- a/api/application/controllers/User_management.php
+++ b/api/application/controllers/User_management.php
@@ -49,16 +49,18 @@ class user_management extends REST_Controller
              if($user_id)
              {
                   $org_info['user_id'] = $user_data['id'];
-                
-                 if($org_info['id'] != "" || $org_info['id'] != null)
-                 {
-                      // $org_info['updated_by'] = $user_data['updated_by'] ;
-                       $org_id = $this->user_management_model->updateRecords($org_info,CSR_USER_ORG,array('id' => $org_info['id']));
-                 }
-                 else
-                 {
-                     $org_info['created_by'] = $user_data['updated_by'] != "" ? $user_data['updated_by'] : $user_data['created_by']; 
-                     $org_id = $this->user_management_model->saveRecords($org_info,CSR_USER_ORG);
+                if(isset($org_info['id']))
+                {
+                     if(($org_info['id'] != "" || $org_info['id'] != null))
+                     {
+                          // $org_info['updated_by'] = $user_data['updated_by'] ;
+                           $org_id = $this->user_management_model->updateRecords($org_info,CSR_USER_ORG,array('id' => $org_info['id']));
+                     }
+                     else
+                     {
+                         $org_info['created_by'] = $user_data['updated_by'] != "" ? $user_data['updated_by'] : $user_data['created_by']; 
+                         $org_id = $this->user_management_model->saveRecords($org_info,CSR_USER_ORG);
+                     }
                  }
              }
         }
diff --git a/api/application/libraries/myMaillib.php b/api/application/libraries/myMaillib.php
index c3a32ff..977ae04 100644
--- a/api/application/libraries/myMaillib.php
+++ b/api/application/libraries/myMaillib.php
@@ -5,7 +5,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 //include_once APPPATH.'/vendor/autoload.php';
  use PHPMailer\PHPMailer\PHPMailer;
 use PHPMailer\PHPMailer\Exception;
-class mymaillib
+class myMaillib
 {
     public function __construct()
     {