Mailman with ispCP - how?

[drumlover]

Hey guys,
I have installed mailman and the horde application before I installed ispCP on my server with debian etch, and the apt-get install function...
Now I want to know if there's a way to get ispCP to include mailman and horde in the setup if you want to install a new site via ispCP, because that would be great if there's a way to put in that there should be a subdomain lists.domain.tld or something similiar which will use mailman...
Thanks for your response...
drumlover