AT&T Classic Mail Voice Messaging System - Manual (Page 41)

Deleting a group list eliminates the group list name and
number and removes all associated mailboxes from the list.
To delete a group list:
1.
2.
3.
4.
5.
6.
Open your mailbox.
To change mailbox settings press
For group lists press
To delete a group list press
3
3
3
Enter the number of the group list you wanty to delete.
Hear confirmation.
To verify
OR to cancel
press
press
#
✱
CLASSIC MAIL System Mailbox User Guide