diff --git a/resources/js/webserver/websocket.js b/resources/js/webserver/websocket.js
index 0fbf2b3..7c044e2 100644
--- a/resources/js/webserver/websocket.js
+++ b/resources/js/webserver/websocket.js
@@ -392,7 +392,7 @@ function renderOrUpdateToast(ev) {
 
 // Initiale Tasks aus dem Backend laden (damit Redirect-Toasts sichtbar bleiben)
 async function bootstrapToasts() {
-    if (window.MW_CONTEXT === 'webmail') return;
+    if (document.querySelector('meta[name="mw-context"][content="webmail"]')) return;
     try {
         const res = await fetch('/ui/tasks/active', {
             credentials: 'same-origin',
diff --git a/resources/views/layouts/webmail-login.blade.php b/resources/views/layouts/webmail-login.blade.php
index 4bc26a6..ce7713a 100644
--- a/resources/views/layouts/webmail-login.blade.php
+++ b/resources/views/layouts/webmail-login.blade.php
@@ -4,6 +4,7 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <title>{{ $title ?? 'Webmail' }} · {{ config('app.name') }}</title>
+    <meta name="mw-context" content="webmail">
     @vite(['resources/css/app.css'])
     @livewireStyles
 </head>
@@ -40,7 +41,6 @@
 
     </div>
 
-<script>window.MW_CONTEXT = 'webmail';</script>
 @vite(['resources/js/app.js'])
 @livewireScripts
 </body>
diff --git a/resources/views/layouts/webmail.blade.php b/resources/views/layouts/webmail.blade.php
index 0dea74e..4502cfe 100644
--- a/resources/views/layouts/webmail.blade.php
+++ b/resources/views/layouts/webmail.blade.php
@@ -4,6 +4,7 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <title>{{ $title ?? 'Webmail' }} · {{ config('app.name') }}</title>
+    <meta name="mw-context" content="webmail">
     @vite(['resources/css/app.css'])
     @livewireStyles
     <style>
@@ -132,7 +133,6 @@ function wmOpenSidebar()  { document.getElementById('wm-sidebar').classList.add(
 function wmCloseSidebar() { document.getElementById('wm-sidebar').classList.remove('open'); document.getElementById('wm-overlay').style.display='none'; }
 </script>
 
-<script>window.MW_CONTEXT = 'webmail';</script>
 @vite(['resources/js/app.js'])
 @livewireScripts
 </body>