LPMAPIADDRESS

DWORD LPMAPIADDRESS(
    UINT_PTR lhSession,
    UINT_PTR ulUIParam,
    LPSTR lpszCaption,
    DWORD nEditFields,
    LPSTR lpszLabels,
    DWORD nRecips,
    MapiRecipDesc* lpRecips,
    DWORD flFlags,
    DWORD ulReserved,
    DWORD* lpnNewRecips,
    MapiRecipDesc** lppNewRecips
);