I was thinking of running my own email server for personal use and maybe a PBX system using FreeSwitch (also to avoid spam phone calls) in my min-farm. Google surprisingly bad at detecting spam, and I know I could maybe throw together a simple SMTP setup perhaps using something already made or throw something together in Erlang. -- Just like the ability to control every aspect of the server, IMHO. Anyone have experience in this department, that could give me any tips?