Mattermost helps you and your teams increase productivity by delivering real-time chat in team-based communication channels. It provides the ability to securely share information, files and content from dozens of your commonly used business applications instantly.

Using DeskApp, a browser or an app on your mobile: real-time communication is now available without compromising privacy or control of your data.

Mattermost is the number one open source Slack alternative, and the integration in Kopano marks another major step in Kopano’s mission to deliver a seamless communication and sharing experience across all devices from one unified, self-hosted platform under your control.

The Kopano Mattermost packages allow for easy installation and update of Mattermost without having to handle Docker containers or Go binaries yourself. Packages are provided in two flavours to provide the Mattermost Team edition and Enterprise edition, with the ability to easily switch between these packages.

The packages can be installed regardless if Kopano is already used or installed in the environment. Additional integration packages will later be made available to integrate Mattermost into Kopano.

This documentation will focus on the most important aspects of getting Mattermost up and running. For further information please consult