Sucks! (Score 3, Insightful)

I really liked OE, even though it had its plethora of security issues. It was not as bloated as Outlook, and believe it or not is a really good email client. Clean and simple enough so our older employees can handle it. I don't think I want to upgrade our workstations to use Outlook, should look for a good replacement. Any nice, powerful and free email clients out there?