{"id":"2afbb4a0-6981-475c-870e-12eaa9138241","shortId":"etJ6jr","kind":"skill","title":"Stalwart All-in-One Mail and Collaboration Server","tagline":"Stalwart is an open-source mail and collaboration server written in Rust that provides JMAP, IMAP4, POP3, SMTP, CalDAV, CardDAV, and WebDAV support. It enables agents to deploy and manage self-hosted email infrastructure with built-in spam filtering, DKIM/DMARC/SPF authentication","description":"# Stalwart All-in-One Mail and Collaboration Server\n\nStalwart is an open-source mail and collaboration server written in Rust that provides JMAP, IMAP4, POP3, SMTP, CalDAV, CardDAV, and WebDAV support. It enables agents to deploy and manage self-hosted email infrastructure with built-in spam filtering, DKIM/DMARC/SPF authentication, and full calendar and contact synchronization.\n\n## Installation\n\nRequirements and caveats from upstream:\n- **Kubernetes**, **Apache Mesos** and **Docker Swarm** support for automated scaling and container orchestration.\n- [Docker](https://stalw.art/docs/install/platform/docker)\n\nBasic usage or getting-started notes:\n- [Linux / MacOS](https://stalw.art/docs/install/platform/linux)\n- [Windows](https://stalw.art/docs/install/platform/windows)\n- All documentation is available at [stalw.art/docs](https://stalw.art/docs/install/get-started).\n\n- Source: https://github.com/stalwartlabs/stalwart\n- Extracted from upstream docs: https://raw.githubusercontent.com/stalwartlabs/stalwart/HEAD/README.md\n\n## Source\n\n- [Agent Skill 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