Microsoft Download Center Archive

Microsoft Exchange Server MAPI Client and Collaboration Data Objects 1.2.1 March 2014 Update

  • Published:
  • Version: 08.03.0.8353.000
  • Category: Tool
  • Language: English

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

The Messaging API is a COM-like API that provides access to the contents of messaging stores. CDO 1.2.1 (Collaboration Data Objects, version 1.2.1) is a package providing access to Outlook-compatible objects through a COM-based API. Using either CDO or MAPI, a program can connect to a MAPI store, and then perform operations against that store. Starting with Exchange 2007, Microsoft will distribute the MAPI client libraries and CDO 1.2.1 as a Web download.

Knowledge Base Articles:

Files

Status: Deleted

This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to April 2023.

Files
ExchangeMapiCdo.EXE
  • SHA1: 31c69196e7f7ff470cafd0c82a794c766f876013
  • Size: 2.47 MB

File sizes and hashes are retrieved from the Wayback Machine’s indexes. They may not match the latest versions of files hosted on Microsoft servers.

System Requirements

Operating Systems: Windows Server 2012, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2


    This package will not install on a system on which any version of Microsoft Outlook or Microsoft Exchange Server 2003 or earlier is installed.

Installation Instructions

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