I am using ispconfig 3.0.15, what I want to do is, create an email account, when email arrived, keep in that account and auto forward to another email account. But, when I want to create the auto forward, it said that I already have that email account and not allow me to set the forward. email a/c in ispconfig: email@example.com auto forward email address: firstname.lastname@example.org I want both email@example.com and firstname.lastname@example.org also keep the emails. How can I config that? Thanks.