Use Mattermost#

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This Mattermost end user documentation is designed for anyone looking to connect and collaborate in Mattermost, build repeatable, automated processes, and make Mattermost match your work preferences.

Mattermost Academy Learn about Mattermost
An example of the Mattermost screen that includes teams, the channel sidebar, an active conversation in the center pane, reply threads in the right-hand pane.


From Mattermost v9.1, when using Mattermost in a browser or the desktop app, you can resize both the channel sidebar and right-hand sidebar panes!