diff --git a/mailu/Chart.yaml b/mailu/Chart.yaml
index f68ddefa63c5fda948ee3fc300ccc4af72cc8837..32238000f3e328a30149a1782db672a96373b143 100644
--- a/mailu/Chart.yaml
+++ b/mailu/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: mailu
 description: Helm Chart for Mailu
 type: application
-version: 1.3.6
+version: 1.3.7
 appVersion: "1.9.26"
diff --git a/mailu/templates/ingress-antispam.yaml b/mailu/templates/ingress-antispam.yaml
index 930207c3ab7d9764ed544ae74fe8ac96866124c4..114a6a9bd578b33fbdb6c8267f04e183ade55260 100644
--- a/mailu/templates/ingress-antispam.yaml
+++ b/mailu/templates/ingress-antispam.yaml
@@ -8,6 +8,7 @@ metadata:
   annotations:
     nginx.ingress.kubernetes.io/auth-url:
       "http://{{ include "mailu-helm.fullname" . }}-admin.{{ .Release.Namespace }}.svc.{{ .Values.clusterSuffix }}/internal/auth/admin"
+    nginx.ingress.kubernetes.io/rewrite-target: "/$2"
     nginx.ingress.kubernetes.io/configuration-snippet: |
       proxy_set_header X-Real-IP "";
       proxy_set_header X-Forwarded-For "";