Basically, any incoming e-mail that does not have that X-Forwarded-For line in it will get sent to GMail (which forwards it back).
Email that does have that tag in it, will get copied to the 'salesdept' mailbox as well. It's this second part that doesn't seem to work.
Incoming e-mail gets forwarded to GMail as they should. When they come back, they get dropped in the recipient's mailbox as they should. However, that second recipe seems to completely ignored. Nothing gets copied to the salesdept mailbox.
What am I missing, or did wrong here?