Redirecting all outgoing emails to the specific email address
I'm completely new with Zimbra administration and I already have a problem. It's pretty hard to explain why, but I have to do next - on my Zimbra mail server there is about 150 users. For one of them, just one, I must redirect all of his outgoing emails to the one specific email account. I don't want to copy, secretly forward his emails or something like that, all I want is for him to believe that he actually is sending messages all around, but all messages goes to the specific email, ie firstname.lastname@example.org
Thanks in advance!
Sorry for my Tarzan English :)