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Apheleia IT AG

Mattermost is a flexible, open source messaging platform that enables secure team collaboration.

Integrates with Plesk Premium Email

Mattermost integrates with Plesk Premium Email, acting as a chat module for the Plesk Premium Email webclient.

Collaborate securely and privately, enterprise-wide

Many of the world’s leading high-security enterprises work better with Mattermost by connecting people, tools, and automation across tens of thousands of users.

  • Enterprise-grade security, availability, and scalability
  • Works seamlessly with mobile security and compliance systems
  • Open Source
  • Plesk Premium Email integration

Supported Platforms

This extension is supported on Plesk 17.8 or later, installed on the following Linux distributions:

  • AlmaLinux 8
  • AlmaLinux 9
  • CentOS 7
  • CentOS 8
  • Cloud Linux 8
  • Debian 10
  • Debian 11
  • Debian 12
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9
  • Rocky Linux 8
  • Rocky Linux 9
  • Ubuntu 20.04
  • Ubuntu 22.04

The extension additionally has the following requirements:

  • The domain must be secured with a valid SSL certificate.
  • NGINX must be enabled in proxy mode on the domain.
  • Please note on CentOS 7 and RHEL 7 it is required to install Postgres 10 on the system which is incompatible with the postgresql component.

Plesk uses LiveChat system (3rd party).

By proceeding below, I hereby agree to use LiveChat as an external third party technology. This may involve a transfer of my personal data (e.g. IP Address) to third parties in- or outside of Europe. For more information, please see our Privacy Policy.

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Install Mattermost extension

Hostname or IP or URL of your Plesk instance: