[in] A pointer to the interface identifier (IID) that represents the interface that must be used to access the status object. Passing NULL returns the object's standard interface, IMAPIStatus : IMAPIProp.
[in] A bitmask of flags that controls how the status object is opened. The following flag can be set:
Requests read/write permission. By default, objects are opened with read-only access, and callers should not assume that read/write permission has been granted.
[out] A pointer to the type of the opened object.
[out] A pointer to a pointer to the opened object.
Address book providers implement the OpenStatusEntry method to grant access to their status object. All address book providers are required to implement a status object that supports, at a minimum, the IMAPIStatus::ValidateState method. For more information, see Status Object Implementation.