# Category 18: Super User Feature Bits

These feature bits allow the user to create tree, broadcast, and rotational mailboxes. These mailboxes require that the distribution lists indicate which child mailboxes the lists branch to.

Bit | Description | Required | Incompatible
--- | --- | --- | ---
068 | Define rotational mailbox |  | 041, 121, 122
120 | Default to first child of tree mailbox | 121 | 186
121 | Define tree mailbox (Master) | 070, 072 | 041, 122, 187
122 | Define broadcast mailbox (Master) | 040 and/or 044 | 068,121, 134
123 | Announce broadcast mailbox name | 040 and/or 044, 070, 071, 122 |
141 | *Define chain mailbox in Receptionist |  |
147 | Send receipt after full play | 145 |
152 | Deny login with tree | 121 |
174 | Define greeting for broadcast mailbox | 161, 162, 175 |
178 | Define name for broadcast mailbox | 179 |
186 | Default to last child of tree mailbox | 121 | 120
187 | *Receptionist call-transfer tree mailbox |  | 121
189 | Rotate on full mailbox |  |
229 | Play names of list 1 children |  |
231 | Broadcast Mailbox passcode | 232 |
232 | Allow receipt of Broadcast passcode |  |
234 | Check message wait status of children | 070, 072, 121, 134, 229 |
255 | Delete Maibox if no unplayed messages |  |
277 | Send Mail Waiting Notice after Mbox Deletes |  |