@it33, is there any way to deploy Mattermost to more than one server and spread the load? I'm looking to potentially support 4000-10000 users, and it may be a challenge to provision a single machine with the resources required. At a minimum, I assume I can separate the database and server, would that shed much load?
Also, just to double check, are the users in the guidelines "active concurrent users", or simply any registered user.