diff --git a/app/Http/Controllers/CharacteristicsController.php b/app/Http/Controllers/CharacteristicsController.php
index 0e1a40d..81f4acb 100644
--- a/app/Http/Controllers/CharacteristicsController.php
+++ b/app/Http/Controllers/CharacteristicsController.php
@@ -5160,7 +5160,7 @@ class CharacteristicsController extends Controller
                         'approver_status_3' => $row->approver_status3 ?? '',
                         'approver_remark_3' => $row->approver_remark3 ?? '',
                         'approved_at_3' => $row->approved3_at ?? '', // ? $row->approved3_at->format('d-m-Y H:i:s') : '',
-                        'mail_status' => ($row->mail_status == 'Sent') ? 'Sent-M1' : ($row->mail_status == 'Sent-Mail2') ? 'Sent-M2' : ($row->mail_status == 'Sent-Mail3') ? 'Sent-M2' : '-',
+                        'mail_status' => ($row->mail_status == 'Sent') ? 'Sent-M1' : (($row->mail_status == 'Sent-Mail2') ? 'Sent-M2' : (($row->mail_status == 'Sent-Mail3') ? 'Sent-M3' : '-')),
                         'triggered_at' => $row->trigger_at ?? '',
                         'requested_by' => ($row->created_by == 'Admin') ? 'jothi' : $row->created_by ?? '',
                         'requested_at' => $row->created_at ? $row->created_at->format('Y-m-d H:i:s') : '',
@@ -5193,7 +5193,7 @@ class CharacteristicsController extends Controller
                         'approver_status_3' => $row->approver_status3 ?? '',
                         'approver_remark_3' => $row->approver_remark3 ?? '',
                         'approved_at_3' => $row->approved3_at ?? '', // ? $row->approved3_at->format('d-m-Y H:i:s') : '',
-                        'mail_status' => ($row->mail_status == 'Sent') ? 'Sent-M1' : ($row->mail_status == 'Sent-Mail2') ? 'Sent-M2' : ($row->mail_status == 'Sent-Mail3') ? 'Sent-M2' : '-',
+                        'mail_status' => ($row->mail_status == 'Sent') ? 'Sent-M1' : (($row->mail_status == 'Sent-Mail2') ? 'Sent-M2' : (($row->mail_status == 'Sent-Mail3') ? 'Sent-M3' : '-')),
                         'triggered_at' => $row->trigger_at ?? '',
                         'requested_by' => ($row->created_by == 'Admin') ? 'jothi' : $row->created_by ?? '',
                         'requested_at' => $row->created_at ? $row->created_at->format('Y-m-d H:i:s') : '',