The PR_NT_USER_NAME property contains the Windows NT user account name of the last user to log on to the information store.
| Header file: | EDKMDB.H | 
| Applies to: | |
| Identifier: | 0x66a0 | 
| Property type: | PT_TSTRING | 
| Access: | Read/write | 
IExchangeManageStore::GetMailboxTable