MailCreateMessage
Function : Mail Gateway
MailCreateMessage - Creates an in-memory message.
#include <mailserv.h>
STATUS LNPUBLIC MailCreateMessage(
    DBHANDLE  hFile,
    DHANDLE far *rethMessage);
This function creates an in-memory message.  This function is usually used by 
gateways for creating inbound messages from foreign mail systems.  A handle to 
the open message is returned for use in other message object function calls.
Use MailCloseMessage to close the message handle and deallocate the memory 
associated with it.
Parameters : Input : hFile - Open message file handle.
Output : (routine) - Return status from the call -- indicates either success (NOERROR) or what the error is.
rethMessage - Open message handle.
See Also : MailCloseMessage