Mail-in-a-Box
Open Source CC0-1.0One-click email server for individuals and small teams
Description
Mail-in-a-Box transforms a fresh Ubuntu server into a fully functioning mail server with a single command. It automatically installs and configures Postfix, Dovecot, Roundcube webmail, Nextcloud, a DNS server, and automatic TLS certificates. The solution is aimed at technically proficient users who want to run their own mail server without having to set up each component individually. A clear status page helps with diagnostics.
Preview
Platforms
Replaces the following proprietary tools
Self-Hosting
Mail-in-a-Box can be self-hosted on your own infrastructure. Visit the official documentation for installation instructions.
Documentation →Categories
Tags
Similar Tools
Mailcow
Complete email server suite with Docker-based installation
iRedMail
Professional open-source mail server with enterprise features
Postfix+Dovecot
The classic combination for custom email server configurations