The only thing MFCMAPI knows to do with a property of type PT_OBJECT is to open it as an IID_IMAPITable. If that fails and the property was either PR_MESSAGE_ATTACHMENTS or PR_MESSAGE_RECIPIENTS, then I fall back to opening those tables. But I don't have logic for handling other properties of type PT_OBJECT. In particular, in this case I don't have a default guess for which type of object I should ask for in OpenProperty.
I suppose in this case, I could display a dialog similar to my error property dialog, but it wouldn't help the user all that much. Open this as a work item and maybe I'll get to it someday.
I suppose in this case, I could display a dialog similar to my error property dialog, but it wouldn't help the user all that much. Open this as a work item and maybe I'll get to it someday.