Welcome to the Microsoft Office Outlook 2007 Messaging API (MAPI) Reference, which provides the messaging architecture for Microsoft Office Outlook 2007. MAPI for Outlook 2007 provides a set of classes, interfaces, functions, and other data types to facilitate the development of Outlook 2007 messaging applications. Applications and transports use MAPI to manipulate e-mail data, to create e-mail messages and the folders to store them in, and to support notifications of changes to existing MAPI-related data.

Publish date of this reference: December 2008 (version 2007)

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