How to remove/omit mail-config

[Metatron]

Okay, it helped the brute force:

- remove the domain from /etc/postfix/ispcp/domains

Nothing else is necesary, no local DNS is asked, makes the first hop, leaves the system.

Now the question: How is it possible to prevent that ispCP is creating the whole postfix-configuration at all? Because the next time I create a domain, my config gets removed again.