To find and view all distribution lists containing a specified member:
From the Main Menu, select (M) Mailbox Maintenance, and then (L) List Maintenance.
Select (F) Find and/or Delete Mailboxes From All Lists.\
At the Mailbox to search for: prompt, enter the number of a mailbox (member) that you want to find.
At the Enter another mailbox or <CR>: prompt, enter another mailbox number of a mailbox to be found, or press Enter if you are finished entering mailbox numbers.
At the Delete from lists? prompt, enter N for no. The server responds with a message telling you which lists in which mailboxes contain the specified member.
At the Mailbox to search for: prompt, enter the next mailbox number (member) to find, or press Enter to go back to the List Maintenance Menu.