diff --git a/app/login/api/engine/login_otp.php b/app/login/api/engine/login_otp.php
index 5857962..4497ceb 100644
--- a/app/login/api/engine/login_otp.php
+++ b/app/login/api/engine/login_otp.php
@@ -307,22 +307,22 @@ if (password_verify(trim($data["password"]), $temp["password"])) {
         }
     }
 
-    // if (!empty($smtp_config)) {
+    if (!empty($smtp_config)) {
 
-    //     require "../../../assets/utils/module/mailer.php";
+        require "../../../assets/utils/module/mailer.php";
 
-    //     $mailer = new mailer(["pdo1" => $pdo1, "pdo2" => $pdo2]);
+        $mailer = new mailer(["pdo1" => $pdo1, "pdo2" => $pdo2]);
 
-    //     $mailer->send_email([
-    //         "company_id"   => $default_company,
-    //         "smtp"         => $smtp_config,
-    //         "subject"      => "One Time Password (OTP) For reference number " . $reference_number,
-    //         "message"      => "Your OTP is " . $otp . " for reference number " . $reference_number,
-    //         "channel_name" => "WMS LOGIN OTP",
-    //         "to"           => $user_email,
-    //         "key"          => $pinkey,
-    //     ]);
-    // }
+        $mailer->send_email([
+            "company_id"   => $default_company,
+            "smtp"         => $smtp_config,
+            "subject"      => "One Time Password (OTP) For reference number " . $reference_number,
+            "message"      => "Your OTP is " . $otp . " for reference number " . $reference_number,
+            "channel_name" => "WMS LOGIN OTP",
+            "to"           => $user_email,
+            "key"          => $pinkey,
+        ]);
+    }
 
     // ── Step 9: Reset session and write OTP state ─────────────────────────────
     // The full session is cleared first to prevent session fixation — any data