QUOTAMAN is a procedure that checks the quota of all users and sends an
email notification to anyone who has used at least 90% of their quota. It
stores the users who have been notified in an indexed file so they don't
receive duplicate notices. After each run, it checks the quota of each user
in the indexed file and deletes those who have dropped below 90% usage so
they'll receive another notice next time they exceed 90%.

The text of the email message sent to users is stored in a file called
QUOTAMAN.TXT.

Because this process sends email, I recommend running it under a separate
account (we use QUOTAMAN) set up just for this job. (This account will need
read access - we used an ACL - to the quota file(s) for any disks you want
to check.) We then created a MAIL.DELIVERY file in that account's directory
that trashes bounce messages (mail from postmaster) and routes all other
email to our Help Desk mailbox.

This zip file contains two files - QUOTAMAN.COM, which is, of course, the
DCL script itself; and QUOTAMAN.FDL, which defines the indexed file. You
can create your own QUOTAMAN.TXT. You may need to modify QUOTAMAN.COM.
