linux email server, contact manager ...etc

[Freddie Ruddick]

On Sun, 2007-05-20 at 12:50 -0400, Rick wrote:
> I have a client that is looking to switch from Windows Exchange Server 
> Enterprise, to a full blown linux...

Zimbra[1] is pretty good, they have an open-source version. They have a
fully-functional demo set up on their site. It can all run in a
web-browser, so they can log in from anywhere.

HTH

Freddie :)

[1]http://www.zimbra.com/