mattermost

Cloudbridge Mattermost is a WordPress plugin that provides integration between WordPress and Mattermost.

It has now been updated with OAuth2 authentication for WordPress via Mattermost.

It has been tested with Mattermost 5.30+ and WordPress 5.5.3 and WordPress 5.6.

Features at a glance:

• OAuth2 authentication, login to WordPress via Mattermost
• Notifications for successful login
• Notifications for failed login
• Notifications for unknown user login attempt
• Notifications for password reset
• Notifications for plugin activation
• Notifications for plugin deactivation
• Notifications for plugin uninstallation
• Notifications for new/edited user
• Notifications for deleted user
• The plugin can also make use of additional functionality such as posting to a specific channel/user, overriding bot names, and additionally mention specific users.

You can download it from the official WordPress repository:
wordpress.org/plugins/cloudbridge-mattermost

You can also get it from GitHub, should you prefer that source:
github.com/joho1968/cloudbridge-mattermost

WebbPlatsen’s official website for their Open Source projects:
code.webbplatsen.net/wordpress/cloudbridge-mattermost/