> >Just an example from our mail server (ca 300 users):
> >
> >root@data2:/data# du -h --max-depth=1 | grep MAIL
> >21G     ./MAIL
> 
> Good grief Toomas!  Can you not institute a mail box size limit, about 
> 10 megs maybe?

No no no. That's completely wrong. Disk is cheap, and the user is king.
Remember, the user is paying to use the system, not make it easy
for us sysadmins to keep it running.