Thanks for replying and giving me some pointers.
I've had a look through the StackScripts and have been put off the idea of looking after my own email by what looks to be a fairly complicated process.
Also, it's email. It serves a purpose but that's about it, I'm not going to develop it and am not really interested in playing around with its inner workings like I am a web app or site.
I'll probably go with Google apps, it's reliable and I'm already using their suite elsewhere.
Thanks again for replying.
