I’m often asked whether you need to install Exchange Server 2010 RTM first, and then install Service Pack 1, or if there is a way to install SP1 in a single operation.
Exchange 2010 FAQ: Do I Need Autodiscover Names in the SSL Certificate?
How to configure your Exchange 2010 SSL certificate to include the correct Autodiscover names.
Exchange 2010 FAQ: Can I Access Public Folders Using IMAP?
In Exchange Server 2003 it is possible to connect to public folders using an IMAP4 connection. Is this still possible with Exchange Server 2010?
Exchange 2010 FAQ: Can I Replace Exchange 2007 Hub Transport Servers with Exchange 2010?
During an Exchange Server 2010 migration the correct topology of Hub Transport and Mailbox servers must exist for message routing to successfully occur.
Exchange 2010 FAQ: Are Public Folders Supported in Exchange Server 2010?
Support for public folders in Exchange Server 2010 can be unclear for some customers since Microsoft began de-emphasizing them in Exchange 2007.