On Thu, 4 Oct 2001, Erry Rahmawan wrote:

> As a site manager, is it possible to know all user that already registered
> in listserv system ? not only as list owner

Registered or subscribed? I don't know about registered users, but you can
issue the command "query * for *@* pw=xxxxx" to see the options for
everyone on every list. Be warned. The output is likely to be very large.