diff --git a/modules/helpdesk/lib/Module/Helpdesk/HelpdeskContainerRegistrar.php b/modules/helpdesk/lib/Module/Helpdesk/HelpdeskContainerRegistrar.php
index 8193de2..f8eb51b 100644
--- a/modules/helpdesk/lib/Module/Helpdesk/HelpdeskContainerRegistrar.php
+++ b/modules/helpdesk/lib/Module/Helpdesk/HelpdeskContainerRegistrar.php
@@ -145,7 +145,9 @@ final class HelpdeskContainerRegistrar implements ContainerRegistrar
         ));
 
         $container->set(HandoverNotificationService::class, static fn (AppContainer $c): HandoverNotificationService => new HandoverNotificationService(
-            $c->get(MailService::class)
+            $c->get(MailService::class),
+            appTitle(),
+            appUrl(),
         ));
 
         $container->set(HandoverService::class, static fn (AppContainer $c): HandoverService => new HandoverService(
diff --git a/modules/helpdesk/lib/Module/Helpdesk/Service/HandoverNotificationService.php b/modules/helpdesk/lib/Module/Helpdesk/Service/HandoverNotificationService.php
index 5829cd1..dc029e6 100644
--- a/modules/helpdesk/lib/Module/Helpdesk/Service/HandoverNotificationService.php
+++ b/modules/helpdesk/lib/Module/Helpdesk/Service/HandoverNotificationService.php
@@ -8,9 +8,24 @@ class HandoverNotificationService
 {
     public function __construct(
         private readonly MailService $mailService,
+        private readonly string $appTitle = '',
+        private readonly string $appUrl = '',
     ) {
     }
 
+    private function resolveAppTitle(): string
+    {
+        return $this->appTitle !== '' ? $this->appTitle : appTitle();
+    }
+
+    private function resolveAppUrl(string $path = ''): string
+    {
+        if ($this->appUrl !== '') {
+            return rtrim($this->appUrl, '/') . ($path !== '' ? '/' . ltrim($path, '/') : '');
+        }
+        return appUrl($path);
+    }
+
     /**
      * Notify the assignee that a handover was assigned to them.
      *
@@ -29,7 +44,7 @@ class HandoverNotificationService
         $domainUrl = trim((string) ($handover['domain_url'] ?? ''));
         $dueDate = trim((string) ($handover['due_date'] ?? ''));
         $handoverId = (int) ($handover['id'] ?? 0);
-        $handoverUrl = appUrl('helpdesk/handovers/edit/' . $handoverId);
+        $handoverUrl = $this->resolveAppUrl('helpdesk/handovers/edit/' . $handoverId);
 
         $vars = [
             'assignee_name' => $assigneeName,
@@ -38,10 +53,10 @@ class HandoverNotificationService
             'domain_url' => $domainUrl !== '' ? $domainUrl : '—',
             'due_date' => $dueDate !== '' ? $dueDate : '—',
             'handover_url' => $handoverUrl,
-            'app_name' => appTitle(),
+            'app_name' => $this->resolveAppTitle(),
         ];
 
-        $subject = sprintf('[%s] Ihnen wurde eine Übergabe zugewiesen', appTitle());
+        $subject = sprintf('[%s] Ihnen wurde eine Übergabe zugewiesen', $this->resolveAppTitle());
 
         $this->mailService->sendTemplate('handover_assigned', $vars, $toEmail, $subject);
     }
@@ -69,7 +84,7 @@ class HandoverNotificationService
         $debitorName = trim((string) ($handover['debitor_name'] ?? ''));
         $domainUrl = trim((string) ($handover['domain_url'] ?? ''));
         $handoverId = (int) ($handover['id'] ?? 0);
-        $handoverUrl = appUrl('helpdesk/handovers/edit/' . $handoverId);
+        $handoverUrl = $this->resolveAppUrl('helpdesk/handovers/edit/' . $handoverId);
 
         $vars = [
             'manager_name' => $managerName,
@@ -77,10 +92,10 @@ class HandoverNotificationService
             'debitor_name' => $debitorName !== '' ? $debitorName : '—',
             'domain_url' => $domainUrl !== '' ? $domainUrl : '—',
             'handover_url' => $handoverUrl,
-            'app_name' => appTitle(),
+            'app_name' => $this->resolveAppTitle(),
         ];
 
-        $subject = sprintf('[%s] Übergabe wurde zur Prüfung eingereicht', appTitle());
+        $subject = sprintf('[%s] Übergabe wurde zur Prüfung eingereicht', $this->resolveAppTitle());
 
         $this->mailService->sendTemplate('handover_review_requested', $vars, $toEmail, $subject);
     }
diff --git a/modules/helpdesk/pages/helpdesk/handovers/filter-schema.php b/modules/helpdesk/pages/helpdesk/handovers/filter-schema.php
index e9fe08c..f1c84e0 100644
--- a/modules/helpdesk/pages/helpdesk/handovers/filter-schema.php
+++ b/modules/helpdesk/pages/helpdesk/handovers/filter-schema.php
@@ -24,6 +24,10 @@ return gridFilterSchema([
             'search' => true,
             'query' => ['type' => 'string'],
         ],
+        [
+            'key' => 'view',
+            'type' => 'hidden',
+        ],
         [
             'key' => 'status',
             'type' => 'select',
diff --git a/modules/helpdesk/tests/Module/Helpdesk/Service/HandoverNotificationServiceTest.php b/modules/helpdesk/tests/Module/Helpdesk/Service/HandoverNotificationServiceTest.php
index 3b837ec..55eb98d 100644
--- a/modules/helpdesk/tests/Module/Helpdesk/Service/HandoverNotificationServiceTest.php
+++ b/modules/helpdesk/tests/Module/Helpdesk/Service/HandoverNotificationServiceTest.php
@@ -11,7 +11,9 @@ class HandoverNotificationServiceTest extends TestCase
     private function createNotificationService(?MailService $mailService = null): HandoverNotificationService
     {
         return new HandoverNotificationService(
-            $mailService ?? $this->createMock(MailService::class)
+            $mailService ?? $this->createMock(MailService::class),
+            'TestApp',
+            'http://localhost',
         );
     }