I am looking to install MIAB.
Is there an option to select features to install?
Or after installation remove certain features?
I would probably use webmail.
I won’t need any contacts or calendar. Probably there are other things that I would not need.
For security best to have barebones if they are not part of core … etc
There are no options like that. There are some options for backups and custom DNS entries but nothing that deactivates entire components. What you see is what you get.