diff --git a/manifests/mailu/values.yaml b/manifests/mailu/values.yaml
index f02ebb8..e48e050 100644
--- a/manifests/mailu/values.yaml
+++ b/manifests/mailu/values.yaml
@@ -37,10 +37,25 @@ service:
     type: ClusterIP
     port: 80
     targetPort: 80
-  smtp:
+  # smtp:
+  #   type: ClusterIP
+
+front:
+  externalService:
+    enabled: true
     type: NodePort
-    port: 25
-    nodePort: 31025
+    externalTrafficPolicy: Local
+    ports:
+      smtp: true
+      smtps: false
+      submission: false
+      imap: false
+      imaps: false
+      pop3: false
+      pop3s: false
+      manageSieve: false
+    nodePorts:
+      smtp: 31025
 
 dkim:
   enabled: true