Exactly! When the Dem led Benghazi investigations went looking for Hillary’s emails and found nothing under a state.gov account did nobody ask, where are her emails? They knew about it then and did nothing.
If Clinton has her own private server and e-mail account, rest assured that Obama and every other cabinet official have their own as well. There’s the .gov account for the National Archives and the great unwashed American rubes to view and then there’s the shadow lines of communication where the real work gets done by.