Hi all :
This post will to show how to migration from Exchange 2007 and Exchange 2010 coexistence environment to Exchange 2013. This document just have core migrate phase, Mailbox role.
About Upgrade from Exchange 2010 to Exchange 2013 , please reference TechNet document : http://technet.microsoft.com/en-us/library/jj898583(v=exchg.150).aspx
About Upgrade from Exchange 2007 to Exchange 2013 , please reference TechNet document : http://technet.microsoft.com/en-us/library/jj898581(v=exchg.150).aspx
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