Virtualmin is a uniquely powerful and flexible web server administration tool. It is unmatched in features and flexibility. Based on Webmin, it offers a wide array of productivity-enhancing tools for hosting providers, web developers, web designers, and end users.
Virtualmin provides powerful and flexible domain accounts, called virtual servers, and sub-servers, allowing users to manage their own websites. This allows delegation of management of websites to users on your server; a website owner can safely be delegated privileges for managing mail, DNS, databases, web applications, and more.