diff --git a/README.md b/README.md
index 9507241..0c4ea8a 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,7 @@ Edit the generated `.env` files to fill in the required fields:
 - `./immich/.env`
 - `./uptime_kuma/.env`
 - `./croc/.env`
+- `./stalwart/.env`
 - `./caddy/.env`
 - `./caddy/Caddyfile.private`
 
diff --git a/main.sh b/main.sh
index 6350911..29583df 100755
--- a/main.sh
+++ b/main.sh
@@ -63,6 +63,7 @@ generate_env_files() {
     cp --update=none ./immich/.env.example ./immich/.env
     cp --update=none ./uptime_kuma/.env.example ./uptime_kuma/.env
     cp --update=none ./croc/.env.example ./croc/.env
+    cp --update=none ./stalwart/.env.example ./stalwart/.env
     cp --update=none ./caddy/Caddyfile.private.example ./caddy/Caddyfile.private
     print_success ".env files generated."
 }