Thanks for the quick reply!
1) I will give the webmail a go!
2) I will give the php a go as well! and report back on both!
3) I have a 1:1 NAT, and the machine does have an internal IP address, and all seems to work well. My question is just assigning other IPs directly to clients. Will i have to add another NIC and put it in the DMZ, or is there another way to do that?