Could I support imp with qmail Maildir.

[David Chin]

I forgot to include this link in my reply:

http://www.firstpr.com.au/web-mail/RH71-Postfix-Courier-Maildrop-IMAP/

It's the document I followed to set my system up with Courier and Postfix.  
Despite Whittle's negative impressions of Horde and IMP, I have successfully 
installed it on my RH 7.1 box by using the PHP RPMs from the PHP site.

Cheers,
--Dave Chin
  dwchin at umich.edu