I noticed that my dnscache is pointing to an external dns server, not the internal one. This is also bad because the server can't see itself with it's internal address. How do I configure which dns servers it uses as sources?
This is starting to get off-topic here, and has been a pretty busy thread. I recommend you take the qmail server out from behind the PIX until you can get up to speed on configuring it to handle DNS and SMTP appropriately.
Regards,
Bill