[Mailman-Users] Creating a new list fails

[LuKreme]

$ bin/newlist -l en --urlhost=mailman.covisp.net --emailhost=kreme.com hgt-school at kreme.com 
  kreme at kreme.com
Initial hgt-school password:
Create a new, unpopulated mailing list.

Usage: bin/newlist [options] [listname [listadmin-addr [admin- 
password]]]

[ bunch of stuff]

Illegal list name: hgt-school at akane

(akane is the hostname of the local machine.  I have existing lists at http://mailman.covisp.net/mailman/admin 
  but none are public)

-- 
No one ever thinks of themselves as one of Them. We're always one
	of Us. It's Them that do the bad things.