The standards for handling classified materials are extremely strict and there's lots of ways to end up with classified materials in unclassified places that do

The standards for handling classified materials are extremely strict and there's lots of ways to end up with classified materials in unclassified places that don't rise to the standard of gross negligence. True, however it seems that all the relevant emails were not necessarily considered by the FBI, so completing the email archive (by adding any missing emails for consideration) would make that conclusion carry a lot more weight in my opinion.