Discover best Mail Server Linux softwares, apps and websites.

Best Mail Server Linux Softwares

Open Source

ClearOS System (ClarkConnect) is a Linux distribution, based on CentOS and Red Hat Enterprise Linux.

Freemium

Zimbra offers an open source email platform for the enterprise.

Open Source

NethServer is an operating system for Linux enthusiasts, designed for small offices and medium enterprises.

Commercial

Zarafa is an open-source groupware application.

Open Source

OX Open-Xchange is a web-based communication, collaboration and office productivity software.

Open Source

Zentyal is an open source email and groupware solution based on Ubuntu Linux.

Open Source

Kopano is an open-source groupware application suite originally based on Zarafa.

Open Source

Postfix is a mail server that started life at IBM research as an alternative to the widely-used Sendmail program.

Open Source

iRedMail is a free, OpenSource mail server.

Open Source

mailcow is a mail server suite.