Несколько ссылочек..
http://www.redline-software.com/rus/support/articles/msexchange/2007/upgrading-exchange-2007-server-real-life-experience.php
http://exams.com.ua/mailservers/464.htm
http://technet.microsoft.com/ru-ru/library/bb288905.aspx
http://blogs.technet.com/evand/archive/2004/12/17/323636.aspx
! http://system-administrators.info/?p=984
! http://www.exchangerus.ru/2007/08/
http://www.networkdoc.ru/microsoft-exchange/udalenie-pervogo-kompyutera-s-exchange-server-2003-iz-administrativnoy-gr.html#XSLTH3125121122120121120120
OAB
http://forum.windowsfaq.ru/showthread.php?p=513035&post513035
http://msexchangeteam.com/archive/2007/04/19/437902.aspx
http://blogs.msdn.com/dgoldman/archive/2007/04/26/outlook-clients-receive-error-0x8004010f-when-downloading-the-offline-address-book.aspx
http://blogs.msdn.com/dgoldman/archive/2008/10/01/understanding-why-error-code-0x8004010f-is-thrown-when-trying-to-download-an-oab.aspx