"Because you never sent the e-mails to me. If you did, I would have got them."

You are using AOL Wayne. Never count on that service to do what it is supposed to, and never base an argument or a claim on the use of that service. I have no doubt that Aaron sent the emails, and I have no doubt you didn't receive them. That leaves one party responsible (irresponsible in this case), and it isn't you or Aaron.