I'm looking at Microsoft Small Business Server 2003 for email. Are there any unusual security risks of running email alongside your file sharing, printer server, antivirus server, and primary domain controller functions (DHCP, DNS, ETC) all in one Box?
Would I be better off putting this new box on a separate leg of the firewall and segregating the LAN from the Email server? SBS is cheaper, but I don't want to get screwed later.
My dilemma is that SBS is cheaper, but scary that it is doing email on my "bread and butter" server.
Anybody have experience or can lend me a thought?