[pessimizer]

The FBI was very clear: it "found no evidence that any of the additional work-related e-mails were intentionally deleted in an effort to conceal them."

That's not at all what you're saying. The FBI isn't full of psychics, and has no ability to detect intention or read emails that have been permanently deleted.

[comex]

The "additional work-related emails" referred to in that statement are the "thousands" the FBI did, in fact, recover; that's how they knew they were work-related.