Has anyone else used Binc IMAP on Knoppix here?
I'm no email guru, but I've never heard of Binc IMAP.

For what its worth, a small office/home office server non-LiveCD distro (HD install only) that I am familiar with is ClarkConnect 3.1 Home Edition.
"The best small business server you've never heard of" http://software.newsforge.com/articl...2142221&tid=74
It can provide the following services (probably overkill for you): Web, FTP, Samba, DHCP, DNS, Firewall/gateway/router, POP3, IMAP, SMTP, Web email, Print, MySQL all through a web based GUI. I have used it for just email IMAP & SMTP & it works for me.