add main domain as a client

[ChrisJones]

i would like to use admin.example.com as my ispcp url
and use example.com as a client

at the moment it complains about the domain existsing.

as it's a home server to run just my domains the only way i can think round the problem is to use a fake domain as the admin and just add my domain normally.

however wont this cause issues with some of the services like mail ?