diff --git a/src/views/AuthApp.jsx b/src/views/AuthApp.jsx
index 994fa03..66054c3 100644
--- a/src/views/AuthApp.jsx
+++ b/src/views/AuthApp.jsx
@@ -25,9 +25,11 @@ import AppLogo from '@/assets/highlights_travel_300_300.png'
 import '@/assets/App.css'
 import 'react-chat-elements/dist/main.css'
 import EmailFetch from './Conversations/Online/Components/EmailFetch'
-import { getEmailFetchAction } from '@/actions/EmailActions'
+import FetchEmailWorker from './../workers/fetchEmailWorker?worker&url'
+
+// const fetchEmailWorkerURL = new URL('/src/workers/fetchEmailWorker.js', import.meta.url);
+const fetchEmailWorker = new Worker(FetchEmailWorker, { type: 'module' });
 
-const fetchEmailWorkerURL = new URL('./../workers/fetchEmailWorker.js', import.meta.url);
 
 function AuthApp() {
   const navigate = useNavigate()
@@ -54,28 +56,34 @@ function AuthApp() {
     } else {
       Notification.requestPermission()
     }
-    let fetchEmailWorker;
+    let _fetchEmailWorker;
     if (loginUser.userId > 0) {
       appendRequestHeader('X-User-Id', loginUser.userId)
       loadPageSpy(loginUser.username)
       connectWebsocket(loginUser.userId)
       fetchInitialData(loginUser)
 
-      let fetchEmailWorker;
+      let _fetchEmailWorker;
       if (isPermitted(PERM_USE_EMAL)) {
-        fetchEmailWorker = startEmailInterval(loginUser.userId)
+        _fetchEmailWorker = startEmailInterval(loginUser.userId)
       }
     }
     return () => {
       disconnectWebsocket()
-      if (fetchEmailWorker) {
-        fetchEmailWorker.terminate();
+      if (_fetchEmailWorker) {
+        _fetchEmailWorker.terminate();
       }
     }
   }, [])
 
   const startEmailInterval = (userId) => {
-    const fetchEmailWorker = new Worker(fetchEmailWorkerURL, { type: 'module' });
+    // const fetchEmailWorker = new Worker(fetchEmailWorkerURL, { type: 'module' });
+    fetchEmailWorker.onerror = function(error) {
+      console.error('There was an error in the worker', error);
+    };
+    fetchEmailWorker.onmessage = function(event) {
+      // console.log('Received message from worker', event.data, event.message);
+    };
     fetchEmailWorker.postMessage({ command: 'fetchEmail', param: { opi_sn: userId } });
     return fetchEmailWorker;
     // setInterval(() => {
diff --git a/src/workers/fetchEmailWorker.js b/src/workers/fetchEmailWorker.js
index 1c97d30..24ea289 100644
--- a/src/workers/fetchEmailWorker.js
+++ b/src/workers/fetchEmailWorker.js
@@ -1,10 +1,10 @@
-import { getEmailFetchAction } from '@/actions/EmailActions'
+import { getEmailFetchAction } from './../actions/EmailActions'
 
 self.onmessage = (event) => {
   if (event.data.command === 'fetchEmail') {
     // Get the parameter
     const param = event.data.param // { opi_sn: userId }
-    // console.log('Worker: Received command start with param:', param);
+    console.log('Worker: Received command `fetchEmail` with param:', param)
 
     // Do something......
     setInterval(() => {
@@ -12,3 +12,8 @@ self.onmessage = (event) => {
     }, 10 * 1000) // prod: 30 minutes
   }
 }
+self.onerror = function (error) {
+  console.error('Error in worker', error)
+  // You can also post the error back to the main thread
+  postMessage({ error: error.message })
+}