I had heard over a year ago that the info on her server included (iirc, over 100) files which were code word access, and not to even be on computer systems which were connected to the internet. That material is the 'need to know' stuff, that frankly I don't see her needing to know, much less have copies of--and definitely NOT on any system which could be accessed from outside.
When you consider that there were a whole host of congressional computers accessed by Wasserman Schulz's crack Pakistani IT team, having those files on an e-mail server is just an insane breach of security.
However, the whole of the Obama era is characterized best by insane seeming schemes which read like "conspiracy theory", which was likely intended to be the best first line of defense should the attempt to expose the criminal acts be made.
Some Kenyan was groomed by Muslims and Socialists to be made POTUS?
The DOJ, in concert with other agencies, including the BATFE facilitated the trafficking of firearms to Drug Cartels and Street Gangs? (not to mention heavier weapons).
etc....