Mailu is a simple yet full-featured mail server as a set of Docker images. It is free software (both as in free beer and as in free speech), open to suggestions and external contributions.
Mail-in-a-box Alternatives
Mail-in-a-box is described as 'Easy-to-deploy mail server' and is a Mail Server in the security & privacy category. There are more than 10 alternatives to Mail-in-a-box for a variety of platforms, including Linux, Self-Hosted, Mac, Windows and BSD apps. The best Mail-in-a-box alternative is mailcow: dockerized, which is both free and Open Source. Other great apps like Mail-in-a-box are Cloudron, Postfix, Cloud Mail and Nexmail.
Alternatives list
10 Mailu alternatives
Full featured solution for your Email server. Native implementation of last anti-SPAM metods, webmail and easy administration included.
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Sendmail is a general purpose internetwork email routing facility that supports many kinds of transfer and delivery methods, including the Simple Mail Transfer Protocol (SMTP) used for email transport over the Internet.
The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols, such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Courier provides ESMTP, IMAP, POP3, webmail, and mailing list services within a single, consistent, framework.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Linux
- BSD
- FreeBSD
- Debian
- Ubuntu
- Slackware
WildDuck is a scalable no-SPOF IMAP/POP3 mail server. WildDuck uses a distributed database (sharded + replicated MongoDB) as a backend for storing all data, including emails.
A lightweight mail server with SMTP and POP3 support. It mainly used as store-and-forward mail server with POP access to spooled messages or it can be used as a personal internet mail server.
Mox is a modern full-featured open source secure mail server for low-maintenance self-hosted email.
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United States
