No auto https for mail

stalwart/templates/ingress.yaml

@@ -8,6 +8,7 @@ metadata:
     cert-manager.io/cluster-issuer: prod-cluster-issuer
     nginx.ingress.kubernetes.io/backend-protocol: "HTTP"
     nginx.ingress.kubernetes.io/ssl-passthrough: "false"
+    nginx.ingress.kubernetes.io/ssl-redirect: "false"
     nginx.ingress.kubernetes.io/enable-cors: "true"
     nginx.ingress.kubernetes.io/cors-allow-origin: "*"
     nginx.ingress.kubernetes.io/cors-allow-methods: "GET, POST, PUT, DELETE, OPTIONS"