How can i disabling service modules?

[wkdttxs]

Hi all,
I want to setup up a new vhost server,but I don't need the service modules:named,SMTP(Postfix) and POP(Courier),how can I do?

thanks in advance.

[rsmithgs]

Just a guess as I haven't tried this configuration but I would first try removing the postfix and Courier components after the ISPCP installation and make sure I set the mailbox limit for users to -1.

Though this action may cause issues. (i.e. when ISP-Control sends an email to admin due to a login attempt).