This zimbra server is setup with a single IP address. It has one network card in it and has a private IP of 192.169.0.2 (yes I know that should be 192.168 but it's been like that for years and changing it is more hassle than I can be bothered with)
I've no idea how to go about fixing this in this instance, I assume I could add a second card to the box and wire the second card directly to the router giving the machine an external IP address in addition to it's internal one, but then it wouldnt be protected by the firewall and I'd need to learn setting up the firewall directly on the zimbra server. If that's the only option, then I'll do it, but is there a way to do it based on sender email address rather than IP? So it would stamp the disclaimer if the domain of the sender was our own domain? |