This is a mandatory service pack to run Exchange 2013 in the same organization. And mandatory to run Exchange 2010 on Windows Server 2012. Several other enhancements have been implemented now. So also Internet Explorer 10 is supported to use for Exchange mailbox access. More details here .
Thomas K.H. Bittner
Wed, Feb 13 2013
Filed under: Filed under: General, Exchange, Windows Server, BlackBerry, Mobile, Hosting, Microsoft Online Services, Managed Services, Microsoft Provisioning Services, Active Directory, Outlook, Cloud Computing, Internet Explorer