From 81c7b450692e17826852bfad08d04cc865549782 Mon Sep 17 00:00:00 2001
From: Eduardo David Paredes Vara <paredes1516@gmail.com>
Date: Fri, 20 Mar 2026 23:39:52 +0000
Subject: [PATCH] mail server n8n

---
 n8n/docker-compose.yml | 19 ++++++++++++++++---
 n8n/stack.env          | 11 ++++++++++-
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/n8n/docker-compose.yml b/n8n/docker-compose.yml
index 1d58841..03758a1 100644
--- a/n8n/docker-compose.yml
+++ b/n8n/docker-compose.yml
@@ -22,9 +22,20 @@ services:
       NODE_ENV: ${N8N_NODE_ENV}
       N8N_DIAGNOSTICS_ENABLED: ${N8N_DIAGNOSTICS_ENABLED}
 
+      # Correo saliente
+      N8N_EMAIL_MODE: ${N8N_EMAIL_MODE}
+      N8N_SMTP_HOST: ${N8N_SMTP_HOST}
+      N8N_SMTP_PORT: ${N8N_SMTP_PORT}
+      N8N_SMTP_USER: ${N8N_SMTP_USER}
+      N8N_SMTP_PASS: ${N8N_SMTP_PASS}
+      N8N_SMTP_SENDER: ${N8N_SMTP_SENDER}
+      N8N_SMTP_SSL: ${N8N_SMTP_SSL}
+      N8N_SMTP_STARTTLS: ${N8N_SMTP_STARTTLS}
+
     networks:
       - proxy
       - n8n
+      - mail_internal
 
     labels:
       traefik.enable: "true"
@@ -37,7 +48,7 @@ services:
       traefik.http.routers.n8n-ui.tls.certresolver: "${TRAEFIK_CERTRESOLVER}"
       traefik.http.routers.n8n-ui.service: "n8n"
       traefik.http.routers.n8n-ui.priority: "10"
-      traefik.http.routers.n8n-ui.middlewares: "${TRAEFIK_AUTH_MIDDLEWARE}"
+      # traefik.http.routers.n8n-ui.middlewares: "${TRAEFIK_AUTH_MIDDLEWARE}"
 
       # Webhooks (NO protegidos, para que terceros puedan llamar)
       traefik.http.routers.n8n-webhook.rule: "Host(`${N8N_DOMAIN}`) && (PathPrefix(`/webhook`) || PathPrefix(`/webhook-test`))"
@@ -66,7 +77,9 @@ services:
 networks:
   proxy:
     external: true
-  authentik_internal:
-    driver: bridge
+  # authentik_internal:
+  #   driver: bridge
   n8n:
     driver: bridge
+  mail_internal:
+    external: true
diff --git a/n8n/stack.env b/n8n/stack.env
index e3738f9..665ddfc 100644
--- a/n8n/stack.env
+++ b/n8n/stack.env
@@ -20,6 +20,16 @@ N8N_ENCRYPTION_KEY=
 N8N_NODE_ENV=
 N8N_DIAGNOSTICS_ENABLED=
 
+##### n8n - Correo (via mail-relay interno) #####
+N8N_EMAIL_MODE=smtp
+N8N_SMTP_HOST=mail-relay
+N8N_SMTP_PORT=587
+N8N_SMTP_USER=
+N8N_SMTP_PASS=
+N8N_SMTP_SENDER=n8n@thehomelesssherlock.com
+N8N_SMTP_SSL=false
+N8N_SMTP_STARTTLS=false
+
 ##### PostgreSQL interno #####
 POSTGRES_USER=
 POSTGRES_PASSWORD=
@@ -33,4 +43,3 @@ N8N_DOMAIN=
 TRAEFIK_ENTRYPOINT_SECURE=
 TRAEFIK_CERTRESOLVER=
 TRAEFIK_AUTH_MIDDLEWARE=
-