Today installed Qmail + HiveMail on a CentOS server.
HiveMail is a script that allow you to run Free Email Service like HotMail, Yahoo Mail, etc… HiveMail works on any shared Hosting account or dedicated server. It can work with mail servers like qmail, exim or sendmail.
HiveMail need a catchall email account or a pipe to collect emails from mail server. In this installation i used qmail as its more stable, easy to manage and can handle large number of emails with less server load.
You can see the HiveMail installation at
You will get yourname @ xogger.com email account from this site. Since the HiveMail installation is on dedicated server, it will be able to handle more than 20,000 users.