You have to realize what we’re looking at here.
Imagine that three people are involved in a conspiracy. You are reading everything in their “sent” email boxes. You’re going to find correspondence between the three discussing the plot, but you’re also going to find their emails to people who are unaware of the plot. Emails *from* people asking them for information on the subject, people who have no idea that it’s a con. Emails to people, innocently protesting, “What plot??”
That’s why it’s taking so much time to figure it all out. It’s a mess. I find emails to and from “Mike” have been the most helpful, but many emails concerning “Mike” are not revealing.
It’s a sorting process and I hope the FBI is crawling all over this tonight.