Attributes for Exchange 5.5 Mailboxes : Auth-Orig-BL
This is an array of distinguished names of objects for which the mailbox can act as an exclusively allowed sender.
Auth-Orig-BL
| LDAP name | Auth-Orig-BL |
| Data type | String (Distinguished name of another object) |
| Multivalue (Array) | Yes |
| Heuristic | 12 => Replicated between sites, Operational attribute |
| Access category | System access only |
| Ex55 Database name | Auth-Orig-BL |
This backlink array is filled up automatically by the system when other mailboxes are changed so that the current mailbox here is set as an exclusively allowed sender for the other mailboxes in the same organisation. In this case, the Auth-Orig attribute of the other mailbox is changed.
Alt-Recipient-BL is an operational attribute which is not automatically retrieved by a GetObject() or an GetInfo() call. You can load such attributes into the object property cache by explicitly calling GetInfoEx(). Read more about this technique in the topic 'Reading object attributes' here in the SelfADSI tutorial.