Each Reference topic includes a Quick Info table that names the MAPI header file where the API element is defined. The MAPI header files that are commonly used by developers include:
Header file |
Description of contents |
MAPI.H |
Definitions of structures, constants, and error values for Simple MAPI |
MAPICODE.H |
Definitions of status codes for error values |
MAPIDBG.H |
Definitions of macros for debugging |
MAPIDEFS.H |
Definitions of commonly used event types, property types, flags, structures, interfaces |
MAPIFORM.H |
Definitions of forms elements |
MAPIGUID.H |
Definitions of GUIDs |
MAPISPI.H |
Definitions of flags and interfaces implemented by MAPI for service providers and message services |
MAPITAGS.H |
Definitions of property tags |
MAPIUTIL.H |
Definitions of utility interfaces and functions |
MAPIVAL.H |
Definitions of validation macros |
MAPIX.H |
Definitions of flags and interfaces implemented by MAPI for clients |