I've used a slew of Linux email clients over the years, but I found only one that's truly exceeded my expectations.

Being a Microsoft dude I have very limited knowledge of all things Linux. I currently run an exchange Box Internally for my small busssiness and I want to use a Linux cloud server to clean my mail ...

I would like to know who here uses a linux email server such as postfix in a production environment? If you are using it what type of hardware do you have it on, how many clients is it serving, how do ...