diff --git a/mailu_dev/README.md b/mailu_dev/README.md
index 3ebe2ec..0046d8c 100644
--- a/mailu_dev/README.md
+++ b/mailu_dev/README.md
@@ -1,4 +1,128 @@
 # Mailu
 
-https://mailu.io/2024.06/compose/setup.html
+## Overview
 
+Mailu is a self-hosted mail server suite providing SMTP, IMAP, POP3, webmail, and antispam/antivirus filtering. This Docker Compose stack deploys the full Mailu system with persistent storage and an external reverse proxy for the admin/webmail UI.
+
+## Project Details
+
+-   **Project Repository:** [Mailu](https://mailu.io)
+-   **Container Image:** [GitHub Container Registry](https://github.com/orgs/Mailu/packages)
+-   **Compose Example:** [Mailu Compose Setup](https://mailu.io/2024.06/compose/setup.html)
+-   **Documentation:** [Configuration Reference](https://mailu.io/2024.06/configuration.html)
+-   **Reverse Proxy Port:** `80` (admin/webmail via `front` container)
+
+## Getting Started
+
+1. Copy `sample.env` to `.env` and edit all values (especially `DOMAIN`, `HOSTNAMES`, `SECRET_KEY`, `TLS_FLAVOR`)
+2. Create the required directories under `${VOL_PATH}/mailu/`:
+   - `certs/` — TLS certificates (only needed if `TLS_FLAVOR=cert`)
+   - `overrides/` — optional service overrides
+3. Start the stack: `docker compose up -d`
+4. Create the initial admin user:
+   ```
+   docker compose exec admin flask mailu admin admin example.com 'password'
+   ```
+   Or use `INITIAL_ADMIN_*` env vars in `.env` for auto-creation.
+5. Log in at `https://mail.example.com/admin` and configure domains, users, and aliases.
+
+## Environment Variable Notes
+
+### Compose
+-   `VOL_PATH` – base path for persistent data volumes (default: `/data`)
+-   `BIND_ADDRESS4` – IPv4 address to bind mail ports (default: empty = all interfaces)
+-   `MAILU_VERSION` – Mailu image tag (default: `2024.06`)
+-   `MAILU_RESTART` – container restart policy (default: `always`)
+-   `MAILU_ORG` – container registry org (default: `ghcr.io/mailu`)
+-   `MAILU_WEBMAIL` – webmail image choice (default: `roundcube`)
+
+### Domain
+-   `DOMAIN` – primary mail domain (required)
+-   `HOSTNAMES` – comma-separated public hostnames (required; first is primary)
+-   `POSTMASTER` – local part of the postmaster address (required)
+
+### Security
+-   `SECRET_KEY` – random 16+ character string for session encryption (required)
+-   `TLS_FLAVOR` – TLS mode: `letsencrypt`, `cert`, `notls` (default: `cert`)
+
+### Network
+-   `SUBNET` – Docker network subnet (default: `192.168.203.0/24`)
+
+### Web
+-   `WEB_ADMIN` – admin interface path (default: `/admin`)
+-   `WEB_WEBMAIL` – webmail path (default: `/webmail`)
+-   `WEB_API` – API path (default: `/api`)
+-   `SITENAME` – site name in admin panel
+-   `WEBSITE` – linked website URL
+
+### Initial Admin
+-   `INITIAL_ADMIN_ACCOUNT` – admin username local part
+-   `INITIAL_ADMIN_DOMAIN` – admin domain (usually same as `DOMAIN`)
+-   `INITIAL_ADMIN_PW` – admin password
+-   `INITIAL_ADMIN_MODE` – creation mode: `create`, `ifmissing`, `update`
+
+## Volume Notes
+
+All volumes are rooted at `${VOL_PATH:-/data}/mailu/`:
+
+-   `certs/` – TLS certificate and key files (cert.pem, key.pem)
+-   `data/` – admin database and configuration
+-   `dkim/` – DKIM signing keys
+-   `filter/` – Rspamd spam filter state
+-   `mail/` – user mailbox storage
+-   `mailqueue/` – outgoing mail queue
+-   `overrides/nginx/` – custom nginx config snippets
+-   `overrides/dovecot/` – custom Dovecot config
+-   `overrides/postfix/` – custom Postfix config
+-   `overrides/rspamd/` – custom Rspamd config
+-   `overrides/webmail/` – custom webmail config
+-   `redis/` – Redis persistence data
+-   `webmail/` – webmail plugin data
+
+## Network Notes
+
+-   Requires the external `proxy` network for HTTP/HTTPS access via Nginx Proxy Manager (admin, webmail, API).
+-   Mail protocols (SMTP, IMAP, POP3) are published directly on the host via the `front` container.
+-   An internal bridge network connects all Mailu services.
+
+## Docker Run
+
+```bash
+docker run -d \
+  --name=mailu-redis \
+  redis:alpine
+```
+
+```bash
+docker run -d \
+  --name=mailu-front \
+  --env-file .env \
+  -p 25:25 -p 465:465 -p 587:587 \
+  -p 110:110 -p 995:995 \
+  -p 143:143 -p 993:993 \
+  -p 4190:4190 \
+  -v /data/mailu/certs:/certs \
+  -v /data/mailu/overrides/nginx:/overrides:ro \
+  ghcr.io/mailu/nginx:2024.06
+```
+
+## Additional Notes / Gotchas
+
+-   **DNS setup is critical.** Ensure MX, A/AAAA, SPF, DKIM, and DMARC records are configured before going live. See [Mailu DNS docs](https://mailu.io/2024.06/dns.html).
+-   **Port 25** requires the container to run with `--network host` or proper port publishing. Some ISPs block port 25 — verify before deploying.
+-   **TLS certificates** must exist in `certs/cert.pem` and `certs/key.pem` when `TLS_FLAVOR=cert`.
+-   **Let's Encrypt** requires ports 80 and 443 to be reachable from the internet and DNS records pointing to the server IP.
+-   **Redis** runs without authentication by default — keep it on the internal network only.
+-   The `webmail` service uses a Docker Compose profile (`--profile webmail`) and is not started by default.
+-   Skip the `antivirus` service to save ~1GB RAM — Mailu works without it.
+
+## Dockhand Stack, Deploy from Git
+
+Cookbooks Repository
+stackname: mailu
+Compose file path: mailu_dev/compose.yaml
+Additional env file (optional): mailu_dev/sample.env
+
+Then "Load" mailu_dev/sample.env into the Environmental variables in dockhand
+
+Create the Stack
diff --git a/mailu_dev/compose.yaml b/mailu_dev/compose.yaml
new file mode 100644
index 0000000..4fb89d2
--- /dev/null
+++ b/mailu_dev/compose.yaml
@@ -0,0 +1,96 @@
+services:
+  redis:
+    image: redis:alpine
+    restart: ${MAILU_RESTART:-always}
+    volumes:
+      - ${VOL_PATH:-/data}/mailu/redis:/data
+    networks:
+      - internal
+
+  front:
+    image: ${MAILU_ORG:-ghcr.io/mailu}/nginx:${MAILU_VERSION:-2024.06}
+    restart: ${MAILU_RESTART:-always}
+    env_file: .env
+    volumes:
+      - ${VOL_PATH:-/data}/mailu/certs:/certs
+      - ${VOL_PATH:-/data}/mailu/overrides/nginx:/overrides:ro
+    ports:
+      - "${BIND_ADDRESS4:-}25:25"
+      - "${BIND_ADDRESS4:-}465:465"
+      - "${BIND_ADDRESS4:-}587:587"
+      - "${BIND_ADDRESS4:-}110:110"
+      - "${BIND_ADDRESS4:-}995:995"
+      - "${BIND_ADDRESS4:-}143:143"
+      - "${BIND_ADDRESS4:-}993:993"
+      - "${BIND_ADDRESS4:-}4190:4190"
+    networks:
+      - proxy
+      - internal
+
+  admin:
+    image: ${MAILU_ORG:-ghcr.io/mailu}/admin:${MAILU_VERSION:-2024.06}
+    restart: ${MAILU_RESTART:-always}
+    env_file: .env
+    volumes:
+      - ${VOL_PATH:-/data}/mailu/data:/data
+      - ${VOL_PATH:-/data}/mailu/dkim:/dkim
+    networks:
+      - internal
+    depends_on:
+      - redis
+
+  imap:
+    image: ${MAILU_ORG:-ghcr.io/mailu}/dovecot:${MAILU_VERSION:-2024.06}
+    restart: ${MAILU_RESTART:-always}
+    env_file: .env
+    volumes:
+      - ${VOL_PATH:-/data}/mailu/mail:/mail
+      - ${VOL_PATH:-/data}/mailu/overrides/dovecot:/overrides:ro
+    networks:
+      - internal
+    depends_on:
+      - front
+
+  smtp:
+    image: ${MAILU_ORG:-ghcr.io/mailu}/postfix:${MAILU_VERSION:-2024.06}
+    restart: ${MAILU_RESTART:-always}
+    env_file: .env
+    volumes:
+      - ${VOL_PATH:-/data}/mailu/mailqueue:/queue
+      - ${VOL_PATH:-/data}/mailu/overrides/postfix:/overrides:ro
+    networks:
+      - internal
+    depends_on:
+      - front
+
+  antispam:
+    image: ${MAILU_ORG:-ghcr.io/mailu}/rspamd:${MAILU_VERSION:-2024.06}
+    restart: ${MAILU_RESTART:-always}
+    env_file: .env
+    volumes:
+      - ${VOL_PATH:-/data}/mailu/filter:/var/lib/rspamd
+      - ${VOL_PATH:-/data}/mailu/dkim:/dkim:ro
+      - ${VOL_PATH:-/data}/mailu/overrides/rspamd:/etc/rspamd/override.d:ro
+    networks:
+      - internal
+    depends_on:
+      - front
+
+  webmail:
+    image: ${MAILU_ORG:-ghcr.io/mailu}/${MAILU_WEBMAIL:-roundcube}:${MAILU_VERSION:-2024.06}
+    restart: ${MAILU_RESTART:-always}
+    profiles:
+      - webmail
+    env_file: .env
+    volumes:
+      - ${VOL_PATH:-/data}/mailu/webmail:/data
+      - ${VOL_PATH:-/data}/mailu/overrides/webmail:/overrides:ro
+    networks:
+      - internal
+    depends_on:
+      - imap
+
+networks:
+  proxy:
+    external: true
+  internal:
diff --git a/mailu_dev/docker-compose.yml b/mailu_dev/docker-compose.yml
deleted file mode 100644
index 53e8538..0000000
--- a/mailu_dev/docker-compose.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-services:
-  mailu:
-    image: mailu/mailu:2024.06
-    restart: always
-    ports:
-      - "25:25" / "110:110"
-      - "587:587"
-    volumes:
-      - ${VOL_PATH}/mailu-data:/var/mailu
-      - ${VOL_PATH}/domain.conf:/etc/mailu/domain.conf
-
-  postfix:
-    image: postfix
-    restart: always
-    ports:
-      - "25:25"
-      - "587:587"
-    volumes:
-      - ${VOL_PATH}/postfix-config:/etc/postfix/
-      - ${VOL_PATH}/domain.conf:/etc/postfix/main.cf
-
-  dovecot:
-    image: dovecot
-    restart: always
-    ports:
-      - "25/3:25/3"
-      - "110/3:110/3"
-      - "587/3:587/3"
-    volumes:
-      - ${VOL_PATH}/dovecot-config:/etc/dovecot/
-
-  mailu-database:
-    image: postgres
-    restart: always
-    environment:
-      - POSTGRES_USER=mailu
-      - POSTGRES_PASSWORD=mypassword
-      - POSTGRES_DB=mailu
-    volumes:
-      - ${VOL_PATH}/db-data:/var/lib/postgresql/data
-
-  mailu-web:
-    image: nginx
-    restart: always
-    volumes:
-      - ${VOL_PATH}/nginx.conf:/etc/nginx/conf.d/default.conf
-      - ${VOL_PATH}/certs:/etc/nginx/certs
diff --git a/mailu_dev/sample.env b/mailu_dev/sample.env
index e69de29..6487876 100644
--- a/mailu_dev/sample.env
+++ b/mailu_dev/sample.env
@@ -0,0 +1,43 @@
+# Compose
+VOL_PATH=/data
+BIND_ADDRESS4=
+MAILU_VERSION=2024.06
+MAILU_RESTART=always
+MAILU_ORG=ghcr.io/mailu
+MAILU_WEBMAIL=roundcube
+
+# Domain
+DOMAIN=example.com
+HOSTNAMES=mail.example.com
+POSTMASTER=postmaster
+
+# Security
+SECRET_KEY=ChangeMeToARandomStringAtLeast16Chars
+TLS_FLAVOR=cert
+
+# Network
+SUBNET=192.168.203.0/24
+
+# Rate limits
+AUTH_RATELIMIT_IP=60/hour
+AUTH_RATELIMIT_USER=100/day
+
+# Web paths
+WEB_ADMIN=/admin
+WEB_WEBMAIL=/webmail
+WEB_API=/api
+SITENAME=Mailu
+WEBSITE=https://mailu.io
+
+# Mail
+MESSAGE_SIZE_LIMIT=50000000
+MESSAGE_RATELIMIT=200/day
+LOG_LEVEL=WARNING
+TZ=America/Vancouver
+DISABLE_STATISTICS=False
+
+# Initial admin (auto-create on first run)
+INITIAL_ADMIN_ACCOUNT=admin
+INITIAL_ADMIN_DOMAIN=example.com
+INITIAL_ADMIN_PW=changeme123
+INITIAL_ADMIN_MODE=ifmissing