- Add docker-mailserver (Postfix+Dovecot) with SSL via certbot+Cloudflare DNS-01
- Add SnappyMail webmail client at webmail.csrx.ru (port 8888)
- Open UFW ports 25/465/587/993 on tools server
- Create mail accounts: noreply@, admin@, jack@csrx.ru
- Generate DKIM key and print DNS instructions on first run
- Add Traefik route on main server proxying webmail → tools:8888
- Add all secrets to vault (mailserver passwords, snappymail admin)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
mail-internal is internal:true (no internet). mailserver needs the
front network to resolve DNS and deliver emails to external MX servers.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds docker-mailserver (SMTP_ONLY mode) to the tools stack so Outline
can send magic-link emails without depending on an external SMTP provider.
Changes:
- docker-compose.yml.j2: add mailserver service + mail-internal network
outline gets mail-internal network to reach mailserver
- env.j2: point Outline SMTP at local mailserver:587 with noreply account
- defaults/main.yml: add mailserver_image (v14)
- tasks/main.yml: create mailserver dirs, wait for postfix ready,
idempotent account creation, DKIM key generation + DNS instructions
- inventory/group_vars/all/main.yml: add mailserver_noreply_password alias
- vault.yml: add vault_mailserver_noreply_password
After deploy, Ansible will print DKIM/SPF/DMARC DNS records to add
to Cloudflare.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Docker 29.x does not create DNAT rules for containers only on internal
networks. Add a non-internal 'front' network that outline and n8n join
alongside their internal networks, enabling host port binding to work.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
