Thanks for the heads up. I use a standard courier-imap setup, just adjusted the init script. I just noticed the scripts in /var/qmail/boot/qmail-impad after looking up what you pointed out.
> I don't use courier-imap services at all, adding imapd with > tcpserver,using auth_imap to verify password is enough. There is a lot > of webpages that show you how to add courier-imap tcpserver with > auth_imap, for example http://www.lifewithqmail.org/ldap . > >