Definitions for "MAPI"
Microsoft's Windows Messaging Application Programming Interface. Allows MAPI compliant messaging client applications, e.g., Microsoft Exchange to interact with various message service providers, e.g., Microsoft Mail, Microsoft Exchange server, etc.
Messaging Application Programming Interface. A system built into Microsoft Windows that enables e-mail-style messaging by a variety of Windows applications. It allows different applications to distribute messages to each other.
The Microsoft-developed programming interface specification that enables an application to send and receive mail over an e-mail messaging system, such as Microsoft Exchange. It was designed to separate the mail engine from the mail client.