Email Forwarding (Domain Forwarder vs Forwarder)

Hi, This should be a fairly simple set of questions... 1. What's the difference between Domain Forwarder & Forwarder? - Removed - I'm confused because what I am trying to achieve is... the ability to forward all emails from website1 to website2, but respecting who the email is supposed to be going to. So if it's sent to admin@example.com it will forward it to admin@example.net, I don't want to have to setup all emails manually via the "Forwarder" if I am understanding that option correctly.