I am in the position of having to acheive an Exchange migration from 2003 current to 2007 also crossing from domain abc.com to abc.def.com for all applications / users. We also use a mail archiving product (Symantec Enteprise Vault).
I am looking for a recommended approach to the Echange part. I belive the use of a resource Forest for exchange will allow me the easiest route allowing more time for the application side to be planned and exceuted.
Due to a large number of users and mail / archive data this migration will take an extended period of time and the need to maintain calendaring across migrated / unmigrated users is paramount to my business.
Thanks in advanced to anyone who is in a position to enlighten me
,Exchange 2003 2007
July 24, 2011 9:50 PM
March 31, 2012 8:22 PM