Great information on deeper details of autodiscovery!

Overview of AutoDiscover

Deep dive into setting it up showing..

  • How Autodiscover is found by domain-joined Outlook 2007 clients using the Service Connection Point (SCP) object
  • How Autodiscover is found by Outlook 2007 clients connecting over the Internet using DNS
  • Step-by-step
    instructions for configuring Autodiscover – including certificate
    instructions – for Outlook Anywhere clients connecting over the
    Internet in four scenarios
  • How to configure the Exchange services Urls
  • How to configure Autodiscover in a resource forest scenario
  • How to configure Site Affinity
  • How to configure Autodiscover in a cross-forest scenario

http://technet.microsoft.com/en-us/library/bb332063.aspx

Some fun – the AutoDiscover song from the MS Exchange team

Autodiscover song

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