Mailu is an open-source email server solution that allows users to deploy their own mail servers with ease. Designed with simplicity and flexibility in mind, Mailu provides a full-featured email experience, including support for IMAP, SMTP, webmail, and more. Its modular architecture means users can select and configure only the components they need, such as email filtering, anti-spam measures, and additional security features. Mailu is written in Python and leverages Docker containers for easy installation and management, making it accessible for both personal use and enterprise deployment.
The platform offers a clean web-based user interface for both administrators and end-users, as well as support for various authentication methods. With Mailu, users can maintain control over their email domains, manage user accounts, and ensure a higher level of privacy by hosting their own email services. Comprehensive documentation and an active community further enhance the user experience, making Mailu an appealing choice for anyone looking to self-host their email solution.