Besides core Exchange components, such as Microsoft Exchange Information Store service, SMTP, and system attendant, complementary services enhance and extend Exchange collaboration and communication abilities, and integrate with IIS 6.0.

• 除了核心Exchange组件(例如Microsoft Exchange Information Store服务、SMTP和System Attendant)之外；辅助服务可以增强和扩展Exchange协作和通信能力；并与IIS 6.；0集成。