Download Microsoft Exchange Server MAPI Client and Collaboration Data Objects 1.2.1 May 2013 Update from Official Microsoft Download Center

Microsoft Exchange Server MAPI Client and Collaboration Data Objects 1.2.1 May 2013 Update

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Starting with Exchange 2007, neither the Messaging API (MAPI) client libraries nor CDO 1.2.1 are provided as a part of the base product installation. As a result, there is functionality missing that many applications depend on. Microsoft Exchange MAPI and CDO 1.2.1 provide access to these APIs