QUESTION:
Can I delete Content using MassEffect?
ANSWER:
Yes.
Content can be deleted from the ContentDocument object (NOT the ContentVersion object which is NOT available for deletion).
To delete records, the ContentDocument IDs are needed which can be exported from the ContentDocument object (the "Id" field), or from the ContentVersion object (ContentDocumentId).
More information on how to delete records using MassEffect can be found HERE
