How does it compare to iRedMail?
Does it support multiple domains?
Does it support multiple domains?
[0] http://kolab.org/ [1] http://kolab.org/sites/kolab.org/files/u51/KolabServer-Compo... vs https://mailinabox.email/static/architecture.svg
For instance on auditing, from looking at Kolab's source code I have no idea what kind of security settings are used. In Mail-in-a-Box I try to make these sorts of things clear and highly commented in the setup script.