That wouldn’t prove anything because the emails could be sent from any computer, like a work computer, a friend’s computer, or her phone. Really in cases like this you need to get the information from the internet provider, because they keep records of the IP addresses that the mail was sent from.
This article was written terribly.
It stated that she made it look like it came from Hadley’s computer.
From what you’re telling me, it could have come from many computers, am I understanding that right?