jack b616c18c58 feat: add docker-mailserver for self-hosted outbound SMTP ... 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>		2026-03-22 16:28:29 +07:00
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all	feat: add docker-mailserver for self-hosted outbound SMTP	2026-03-22 16:28:29 +07:00