It's clear that Clinton didn't really have much of a campaign to go off of since she's pretty much unelectable, so she tried to pull up dirt to even the chances. Both sides were pretty much slinging mud the whole way through, anyways.
If she did something illegal, the best outcome would be an investigation and indictment, but I have no idea if that's going to happen or not because I'm not a part of the us intelligence community...
The only personal stake I have is in whether or not a foreign nation colluded to get a candidate elected US president. I sincerely hope the investigation concludes with this not being the case, but only time will tell I guess.