fix: supply mta-sts on correct subdomain

mailu/Chart.yaml

@@ -2,5 +2,5 @@ apiVersion: v2
 name: mailu
 description: Helm Chart for Mailu
 type: application
-version: 1.3.5
+version: 1.3.6
 appVersion: "1.9.26"

mailu/templates/configmap-autodiscover.yaml

@@ -80,4 +80,4 @@ data:
     {{ range .Values.config.hostnames -}}
     mx: {{ . }}
     {{ end -}}
-    max_age: 604800
+    max_age: 1209600

mailu/templates/ingress-autodiscover.yaml

@@ -42,8 +42,7 @@ spec:
                 port:
                   name: http
             pathType: Prefix
-    {{ end }}
-    - host: mta-sts.{{ .Values.config.domain }}
+    - host: "mta-sts.{{ . }}"
       http:
         paths:
           - path: "/.well-known/mta-sts.txt"
@@ -53,6 +52,7 @@ spec:
                 port:
                   name: http
             pathType: Prefix
+    {{ end }}
     - host: "autodiscover.{{ .Values.config.domain }}"
       http:
         paths: