I installed cxs over the weekend and it seems to work well.
I see the cPanel GUI for cxs allows scanning all accts alphabetically (optionally starting at a certain spot) and for a particular acct. It would be nice if we also had the option to specify all accounts of a particular reseller. This would be useful after migrating a new reseller to the server and running a scan on all new accounts.
I guess that would be another alternative: scanning all new accounts since a certain date?
We are thinking about it. The main stumbling block for us, as a small company, is the levels of support required for such a broad range of servers, FTP daemons and apache installations.
We'd be interested in being able to scan all the accounts for a reseller also. Even if you would not generate the list via the web interface maybe just be able to supply a delimited list of user-id's?