As far as the subject of the email.... if you have a chat using Yahoo! chat you can send a copy of the chat, that the subject line is automatically what was on that email, so it's not like she actually typed that. If I remember right, the time would be the time the chat session ended, but I'm not sure what time zone might be used. So, what that means is that he had an IM chat with her. It should have been a transcript of the whole chat. If it was only that one sentence, it would seem to indicate that she sent that to him, and he didn't answer, but I'm not ready to buy that yet.
I don't know Maria. Stay alert, though. It could be innocent, but.....
