fix: hectic-lab: something

2026-04-26 13:48:36 +00:00
parent 406acf662e
commit b8fc0971c6
2 changed files with 9 additions and 6 deletions
--- a/nixos/module/hectic/service/mailserver.nix
+++ b/nixos/module/hectic/service/mailserver.nix
@@ -56,6 +56,9 @@ in {
      certificateScheme = "acme-nginx";
    };

+    # NOTE(yukkop): avoid Gmail rejection due to missing IPv6 PTR records
+    services.postfix.settings.main.inet_protocols = lib.mkDefault "ipv4";
+
    security.acme.acceptTerms       = true;
    security.acme.defaults.email    = "security@" + cfg.domain;
  };