Deploy Open Archiver on your own server.

Stalwart is a modern, all-in-one mail and collaboration server written in Rust for security and performance. It bundles SMTP, IMAP, JMAP, POP3, CalDAV, CardDAV, and WebDAV into a single binary with a unified configuration. Features include a built-in spam and phishing filter with LLM-driven analysis, DMARC/DKIM/SPF/ARC authentication, encryption at rest with S/MIME or OpenPGP, automatic TLS via ACME, full-text search in 17 languages, Sieve scripting, and a web-based admin dashboard. It supports pluggable storage backends (RocksDB, FoundationDB, PostgreSQL, MySQL, SQLite, S3, Redis) and scales from a single instance to thousands of nodes with built-in clustering, load balancing, and fault tolerance.

Poste is a self-hosted mail server solution that provides a complete and secure email hosting platform. It offers built-in features such as spam filtering, DKIM signing, and webmail access to ensure a reliable email experience. This app is a Docker containerized version of Poste, making it easy to deploy and manage across various environments.

SnappyMail is a lightweight, fast, and self-hosted webmail client designed for efficient email management. Built with a focus on speed and security, SnappyMail offers a clean user interface, seamless IMAP integration, and multi-account support. It is optimized for both desktop and mobile use, providing a smooth and responsive email experience. SnappyMail supports advanced email features such as PGP encryption, custom folders, and customizable themes. With its self-hosted nature, users maintain full control over their emails, ensuring privacy and security.