Um, probably not.
If you recall, the Gore/Clinton emails were demanded to be produced. After hemming and hawing, they said the emails were "lost". Irretrievable.
At least the President said "no" and went to court instead of just lying about it. Which the Democrats will always do to cover-up.
Actually, he said the emails were "lost" just like Clinton did, and is now blocking any investigation into how they could have been lost. Even worse.
And I knew there were some shenanigans going on, because we used Lotus Notes (as did the White House) at that time. Notes mailboxes are in a tree. The only way to not backup an individual mailbox is to expand the tree, then de-select that particular mailbox.