diff --git a/services/mailu/helmrelease.yaml b/services/mailu/helmrelease.yaml
index 339884b..32e3068 100644
--- a/services/mailu/helmrelease.yaml
+++ b/services/mailu/helmrelease.yaml
@@ -217,10 +217,10 @@ spec:
       nodeSelector:
         hardware: rpi4
       overrides:
-        smtp_use_tls: "yes"
-        smtp_tls_security_level: "encrypt"
-        smtp_sasl_security_options: "noanonymous"
-        smtpd_relay_restrictions: "permit_sasl_authenticated, reject_unauth_destination"
+        postfix.cf: |
+          smtpd_relay_restrictions = permit_sasl_authenticated, reject_unauth_destination
+      podAnnotations:
+        bstein.dev/restarted-at: "2026-01-06T00:00:00Z"
     redis:
       enabled: true
       architecture: standalone