(1) Download Community Edition 5.0 and Make CD
http://www.clarkconnect.com/downloads/
(2) Install and configure for mail svr and websvr and spamfilter
Advantage: Though we have our own mail server, we should setup this relay.Because Bounced back mails are stack at Spam filter when Marketing will brocast Advertising Email.As for me, I use this Email Server for Mail Relay and Mail advertising Only. But This Free mail Server can suppot up to 10 mail users. That's Small Offile who will have about 10 users, can use this for free. How's SAVE?
