1 files changed, 10 insertions, 5 deletions

diff --git a/modules/postfix-mta-sts-resolver.nix b/modules/postfix-mta-sts-resolver.nix
index 86804758..fcbd9390 100644
--- a/modules/postfix-mta-sts-resolver.nix
+++ b/modules/postfix-mta-sts-resolver.nix
@@ -11,6 +11,7 @@ in {
       package = mkPackageOption pkgs "postfix-mta-sts-resolver";
 
       redis = mkEnableOption "redis cache" // { default = true; example = false; };
+      proactive-policy-fetching = mkEnableOption "proactive policy fetching" // { default = true; example = false; };
 
       loglevel = mkOption {
         type = types.enum ["debug" "info" "warn" "error" "fatal"];
@@ -27,11 +28,15 @@ in {
     services.postfix-mta-sts-resolver.settings = {
       path = "/run/postfix-mta-sts-resolver/map.sock";
       mode = 432; # 0o0660
-    } // (optionalAttrs cfg.redis { cache = {
-                                      type = "redis";
-                                      options.url = "unix://${toString config.services.redis.servers.postfix-mta-sts-resolver.unixSocket}";
-                                    };
-                                  });
+    } // (optionalAttrs cfg.redis {
+      cache = {
+        type = "redis";
+        options.url = "unix://${toString config.services.redis.servers.postfix-mta-sts-resolver.unixSocket}";
+      };
+    })
+    // (optionalAttrs cfg.proactive-policy-fetching {
+      proactive_policy_fetching.enabled = true;
+    });
 
     services.redis.servers.postfix-mta-sts-resolver = mkIf cfg.redis {
       enable = true;