Question : mail server

Hello
except exchange mail is there any good mail server software for a company (small company with 25 users

Answer : mail server

Well there are numerous programs which you can set up as mail server.

1. Alt-N MDaemon (my favorite)
2. Mail enable
3. Sun One / JES
4. Postfix
5. Sendmail
6. QMail
7. OpenXChange
etc...

All depends on your budged and your platform. I recommend you to start with MDaemon or MailEnable.