Good article on FSMO role lacement within AD.
http://www.windowsdevcenter.com/pub/a/windows/2004/06/15/fsmo.html
Day to day happenings of a messaging admin. I'll discuss best practices, problems, and resolutions that I come across as I work with Active Directory, Exchange 2007, Exchange 2003, Office Communications Server, clusters, Archiving Products, and SMTP gateways.