diff --git a/app/Livewire/Ui/System/SettingsForm.php b/app/Livewire/Ui/System/SettingsForm.php
index 942c54e..fceb857 100644
--- a/app/Livewire/Ui/System/SettingsForm.php
+++ b/app/Livewire/Ui/System/SettingsForm.php
@@ -197,7 +197,6 @@ class SettingsForm extends Component
     {
         $this->validate($this->domainRules(), $this->domainMessages());
 
-        // Normalize: strip schema + trailing slashes
         $this->ui_domain      = $this->cleanDomain($this->ui_domain);
         $this->mail_domain    = $this->cleanDomain($this->mail_domain);
         $this->webmail_domain = $this->cleanDomain($this->webmail_domain);
@@ -208,24 +207,38 @@ class SettingsForm extends Component
             'webmail_domain' => $this->webmail_domain,
         ]);
 
-        // Immer .env aktualisieren — unabhängig von DNS oder Nginx
         $this->syncDomainsToEnv();
 
-        // Nginx-Konfiguration (ohne certbot) — nur wenn alle Domains gesetzt sind
+        $warnings = [];
+
         if ($this->ui_domain && $this->mail_domain && $this->webmail_domain) {
-            $this->applyDomains(false);
+            $nginxOk = $this->applyDomains(false);
+            if ($nginxOk === false) {
+                $warnings[] = 'Nginx konnte nicht neu geladen werden — DNS noch nicht aktiv oder Helper fehlt.';
+            }
         }
 
-        $this->syncSysmailDomain();
+        $sysmailErr = $this->syncSysmailDomain();
+        if ($sysmailErr) {
+            $warnings[] = 'System-Domain: ' . $sysmailErr;
+        }
 
         $this->loadSslStatus();
 
-        $this->dispatch('toast', type: 'done', badge: 'Domains',
-            title: 'Domains gespeichert',
-            text: 'Konfiguration wurde übernommen.', duration: 4000);
+        if ($warnings) {
+            $this->dispatch('toast', type: 'warn', badge: 'Domains',
+                title: 'Domains gespeichert — mit Hinweisen',
+                text: implode(' · ', $warnings),
+                duration: 0);
+        } else {
+            $this->dispatch('toast', type: 'done', badge: 'Domains',
+                title: 'Domains gespeichert',
+                text: 'Konfiguration wurde übernommen.',
+                duration: 4000);
+        }
     }
 
-    private function syncSysmailDomain(): void
+    private function syncSysmailDomain(): ?string
     {
         // BASE_DOMAIN aus config, env oder mail_domain ableiten
         $platformBase = strtolower((string) config('mailpool.platform_zone', ''));
@@ -242,37 +255,35 @@ class SettingsForm extends Component
                     : $mailDomain;
             }
         }
-        if (!$platformBase || $platformBase === 'example.com') return;
+        if (!$platformBase || $platformBase === 'example.com') return null;
 
-        $systemSub  = strtolower(config('mailpool.platform_system_zone', 'sysmail'));
+        $systemSub    = strtolower(config('mailpool.platform_system_zone', 'sysmail'));
         $expectedFqdn = "{$systemSub}.{$platformBase}";
 
-        // Bestehende System-Domain suchen (is_system=true, nicht is_server)
         $existing = \App\Models\Domain::where('is_system', true)
             ->where(fn($q) => $q->whereNull('is_server')->orWhere('is_server', false))
             ->first();
 
-        // Alles passt → nichts tun
-        if ($existing && $existing->domain === $expectedFqdn) return;
+        if ($existing && $existing->domain === $expectedFqdn) return null;
 
-        // Alte System-Domain + Postfächer löschen falls Domain geändert
         if ($existing && $existing->domain !== $expectedFqdn) {
             \App\Models\MailUser::where('domain_id', $existing->id)->forceDelete();
             $existing->forceDelete();
         }
 
-        // Neu anlegen via Seeder
         try {
             Artisan::call('db:seed', [
                 '--class' => 'Database\\Seeders\\SystemDomainSeeder',
                 '--force' => true,
             ]);
             \Illuminate\Support\Facades\Log::info('SystemDomainSeeder ok', ['fqdn' => $expectedFqdn]);
+            return null;
         } catch (\Throwable $e) {
             \Illuminate\Support\Facades\Log::error('SystemDomainSeeder failed', [
                 'fqdn'  => $expectedFqdn,
                 'error' => $e->getMessage(),
             ]);
+            return $e->getMessage();
         }
     }
 
@@ -383,7 +394,7 @@ class SettingsForm extends Component
         }
     }
 
-    private function applyDomains(bool $sslAuto = false): void
+    private function applyDomains(bool $sslAuto = false): bool
     {
         // DNS prüfen — Warnung anzeigen, aber Nginx trotzdem versuchen
         $unreachable = [];
@@ -395,7 +406,7 @@ class SettingsForm extends Component
 
         if ($unreachable) {
             Log::info('mailwolt-apply-domains skipped (DNS not ready)', ['unreachable' => $unreachable]);
-            return;
+            return false;
         }
 
         $helper = '/usr/local/sbin/mailwolt-apply-domains';
@@ -415,9 +426,11 @@ class SettingsForm extends Component
 
         if ($ok) {
             Setting::set('ssl_configured', '1');
-        } else {
-            Log::warning('mailwolt-apply-domains failed', ['output' => $output]);
+            return true;
         }
+
+        Log::warning('mailwolt-apply-domains failed', ['output' => $output]);
+        return false;
     }
 
     private function syncDomainsToEnv(): void