A background process for looking up user details.
This is a server process that listens on port 11000 for requests from
lookup-domain.pl. Each request is just a username followed by a newline, and the response is a line containing the following tab-separated fields :
domain ID domain name spam-enabled?
quota-remaining (UNLIMITED for no quota)
Generally, there is no need for you to ever run this script manually - it is typically started by
Command Line Help