| Platform SDK: Exchange Server |
| LDAPName: | organizationalUnit |
| Boot: | Boot = TRUE |
| Space: | x500 |
| ClassID: | 65541 (5, \x550605) |
| Package: | bdcp |
| Rdn: | Organizational-Unit-Name |
| SubOf: | Top |
| Superiors: | Organization;Organizational-Unit |
| MapiDisplayType: | 4 |
| Heuristics: | 12 |
| Comment: | EMS only uses subclass Messaging-Domain |