An interesting thought:
According to Reddit, what stonetears was trying to do could not be done.
Does that explain why the emails that were turned over were hardcopies? Since there was no way to effectively sanitize the bits and bytes? It would have had to be done manually in that case, and printed.
As a side dish of fun, hackers have broken HIS password, and their release of "How to Make Calls for Hillary's Phone Bank" may or may not have come from his files.
Looks like pranksters are making calls on Hillary's behalf and logging information into her voter call database.