Could someone explain, how to manage attachments when the case is instantiated via email in 8.2 ?

In the previous versions, the attachments from the email were added to the case by default, but in 8.2.1, pega creates an instance of PegaSocial-Message and the Data-WorkAttach-File instance gets attached to that. Only way I managed to use the information from the attachment is by creating a report definition, because there is a "pyIndirectObjectID" property on that PegaSocial-Message instance to the Case created by the email, but I think there must be an easier way to do this. I don't really understand why it had to be changed.