Removes a user name from one or more of the notification mailing
   lists. A valid user name must be specified. If no mailing list is
   specified then the specified user name will be removed from all of
   the mailing lists except the SICL mailing list.

   REMOVE USER user-name [mail-list]

1  –  user-name

   Is the user name listed within the SHOW MAILING_LIST report.

2  –  mail-list

   Valid notification mailing lists for the REMOVE USER command are:

   - CUSTOMER
   - FSE
   - MONITOR
   - SICL