Not even close.
1.It says there were hundreds if not thousands of emails that contained classified information and that she, and her staff, should have known they were classified.
2. The excuse that only the paragraphs were marked is complete and utter bullshit. Anyone who has ever handled classified knows exactly what those markings mean, headers or no headers. They chose to ignore them.
I've never said I thought she should go to jail but she certainly knowingly mishandled classified. If an individual working at some defense contractor somewhere would have done what her and her staff did, DSS would probably suspend if not revoke their clearance and that person would probably lose their job. If a company did what they did, setting up that server, having classified on it, not telling anyone there was classified, etc., that company's facility clearance would be in serious jeopardy and their chances of getting anymore classified contracts would be severely diminished.