I admit! I recently wasted a bunch of my time!
I was installing Exchange 2010 Beta and ran into a lot of errors about IIS features not being installed. As I progressed through one error, another would pop up. I decided it would be nice to list all of the IIS settings needed to host the four Exchange server roles: Mailbox Role, Client Access Role, Hub Transport Role, and Unified Messaging Role.
I hope this saves you some time!
Web Server
Common Http Features
Static Content
Default Document
Directory Browsing
HTTP Errors
Application Developement
.Net Extensibility
Health and Diagnostics
HTTP Logging
Requist Monitor
Security
Basic Authentication
Windows Authentication
Digest Authentication
Request Filtering
Performance
Static Content Compression
Dynamic Content Compression
Management Tools
IIS Management Console
IIS Management Scripts and Tools
Management Service
IIS 6 Management Compatibility
IIS 6 Metabase Compatibility
IIS 6 Management Console
