Really? You think state governors don't deal with classified information or national security issues?
"The IndyStar reported Pence discussed homeland security issues and sensitive matters with top advisers using his personal AOL account, with topics ranging from Indiana's response to terror attacks as well as security at the governor's mansion."
http://www.foxnews.com/politics/2017/03/02/pence-reportedly-used-private-email-account-to-discuss-state-business.html