MSGCALLRELEASE

The MSGCALLRELEASE function prototype defines a callback function that can free an IStorage interface after the final release of an IMessage object built on top of it with the OpenIMsgOnIStg function.

Quick Info

Header file: IMESSAGE.H
Defined function implemented by: Client applications and service providers
Defined function called by: MAPI 

void(
  ULONG ulCallerData,  
  LPMESSAGE lpMessage  
);

Parameters

ulCallerData
[in] Contains calling application information about the IMessage interface.
lpMessage
[in] Pointer to the top-level message and attachments that have been released.

Return Values

S_OK
The call succeeded and has returned the expected value or values.

See Also

IMessage-On-IStorage Functions