- Replace legacy utils/run_once.yml with the new helpers utils/once_flag.yml and utils/once_finalize.yml - Introduce utils/compose_up.yml to ensure docker-compose stacks are up and to flush handlers safely without coupling to run-once flags - Migrate all affected roles (desk-*, dev-*, sys-ctl-*, sys-svc-*, web-app-*, web-svc-*, util-*) to the new run-once helpers - Rework sys-svc-msmtp to auto-load Mailu once per deploy, check reachability, and reuse the running stack instead of requiring multiple playbook passes - Adjust web-app-mailu to integrate cert deployment, handler flushing, and run-once handling so Mailu is fully initialized in a single deploy - Improve Matomo, CDN, logout and CSP/health-check related roles to cooperate with the new compose_up / once_* pattern - Simplify alarm/backup/timer/service orchestration (sys-ctl-alm-*, sys-bkp-provider, sys-timer-cln-bkps, etc.) by moving run-once logic into dedicated 01_core.yml files - Update integration tests so utils/once_flag.yml and utils/once_finalize.yml are recognised as valid run-once providers, keeping the global run_once_* guarantees consistent - Align frontend injection and service dependencies so Mastodon- and Mailu-related services can be brought up coherently within a single deployment cycle rather than several iterations
Mailu
Description
Revolutionize your email communications with Mailu, a secure and flexible mail server solution that integrates comprehensive features like robust SMTP/IMAP support, advanced spam filtering, DKIM signing, and seamless webmail access. With its modern design and performance-oriented architecture, Mailu empowers you to manage digital correspondence with efficiency and reliability.
Overview
Mailu is a complete mail server suite delivered as a Docker-based solution. It supports all essential email protocols, offers intuitive administration through a web interface, and integrates advanced security measures such as TLS encryption and virus scanning. Its modular architecture allows for scalable deployments and easy customization to suit diverse operational requirements.
For further details on installation, configuration, and upgrades, please refer to the following documentation files in this directory:
For more information about this role, visit the GitHub repositories:
Features
- Comprehensive Email Protocols: Supports SMTP, IMAP, and POP3 for reliable email delivery and retrieval.
- Advanced Security: Incorporates TLS encryption, DKIM, and SPF to secure your communications and prevent spoofing.
- Integrated Spam Filtering and Antivirus: Offers robust tools for spam detection and virus scanning, ensuring your inboxes remain clean and secure.
- Customizable Webmail and Administration: Provides a modern web interface for managing emails and administrative tasks with ease.
- Flexible Deployment: Easily scale and customize using Docker Compose, with configurable settings for networking, storage, and external services.
- OIDC Support: Optionally integrate with OpenID Connect for centralized authentication across your services.