Working with MS Exchange Directory

About MS Exchange Directory
Exchange Administrator
Directory API - Starting and Ending a DAPI Session
Retrieving Properties of a Directory Object with DAPIRead
How to Work with DAPI_EVENT structure
Using DAPIGetSiteInfo Function
Dumping Attribute Names and Values for Directory Items
Modifying Properties of a Directory Object with DAPIWrite
Deleting Directory Objects with DAPIWrite
Using BatchExport Function
Retrieving Properties of a Directory Object via MAPI Interfaces
Modifying Properties of a Directory Object via MAPI Interfaces