I went green for egmossmann about a week ago and he was supposed to go green on my site, but I sent him a message on the 4th, and it is still in my outbox. Do you think he is coming back?
Pm to mod and talk him about your Trade ..
Hang in there. If they are still in your Outbox, then this person hasn't picked up messages yet. Maybe out of town or something. When he/she picks up messages, they will be moved to your Sentbox, so hopefully they are not ignoring you, just got busy with something else.
All you can do is keep watching your outbox. I had a user two months ago do a green trade with me. She is still yellow and I don't know if she ever sent a manual request or not because she hasn't been back in the forum since.
When it's been a couple of weeks you can ask that you be removed as his/her referral, or you can just leave it alone.