It would be useful to automatically assign this to any mailbox that your system creates, assuming your mailboxes and such are created as part of some scripted user-creation system (like a web app or something). Also, for the heck of it, have a periodic script, once every hour or so, that does the equivalent of "sam * cyrus c", so any mailbox on your mail server can be successfully deleted by this script.
I kind of prefer to have to set ACL before deleting. It makes sure I drank my morning coffe first, so I don't type dm when I really ment lm (it never happened to me and probably will never happen, but I'm only human, not a machine, so the word "never" has limited lifetime in my context, or something like that).
-- Aleksandar Milivojevic <[EMAIL PROTECTED]> Pollard Banknote Limited Systems Administrator 1499 Buffalo Place Tel: (204) 474-2323 ext 276 Winnipeg, MB R3T 1L7 --- Cyrus Home Page: http://asg.web.cmu.edu/cyrus Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html