Outlook 2010: MAPI Header Files

The Outlook 2010: MAPI Header Files are available to download from the Microsoft Download Center.

Brief Description
This download accompanies the Outlook 2010 Messaging API (MAPI) Reference documentation and contains the MAPI header files, which have been updated to support 64-bit Microsoft Outlook.

The following list describes the MAPI header files that this download installs:

  • MAPIAux.h—Defines additional interfaces, structures, and constants used by the Messaging Applications Programming Interface.
  • Mapi.h—Defines structures and constants.
  • Mapicode.h—Defines status codes for error values.
  • Mapidbg.h—Defines macros for debugging.
  • Mapidefs.h—Defines frequently used event types, property types, flags, structures, and interfaces.
  • Mapiform.h—Defines forms elements.
  • Mapiguid.h—Defines GUIDs.
  • Mapinis.h—Defines utilities that support internationalization.
  • Mapioid.h—Defines MAPI object identifiers.
  • Mapispi.h—Defines flags and interfaces that MAPI implements for service providers and message services.
  • Mapitags.h—Defines property tags.
  • Mapiutil.h—Defines utility interfaces and functions.
  • Mapival.h—Defines validation macros.
  • Mapiwin.h—Defines types, constants, flags, functions, and macros for developing single-source service providers.
  • Mapiwz.h—Defines prototypes and constants for the provider wizard.
  • Mapix.h—Defines flags and interfaces that MAPI implements for clients.
  • Mspst.h—Defines properties of the personal information store (.pst file).

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