diff --git a/services/stalwart-mail/default.nix b/services/stalwart-mail/default.nix
index 4b9a33d..6563297 100644
--- a/services/stalwart-mail/default.nix
+++ b/services/stalwart-mail/default.nix
@@ -55,6 +55,7 @@ in {
         domain = "${domain}";
       };
       acme."letsencrypt" = {
+        default = true;
         directory = "https://acme-v02.api.letsencrypt.org/directory";
         challenge = "dns-01";
         contact = "postmaster@${domain}";
@@ -91,6 +92,11 @@ in {
         ansi = false;
         enable = true;
       };
+      tracer."journal" = {
+        type = "journal";
+        level = "info";
+        enable = true;
+      };
       authentication."fallback-admin" = {
         user = "admin";
         secret = "%{file:${config.sops.secrets."stalwart-mail/ADMIN_SECRET".path}}%";