From Bugzilla Helper:
User-Agent: Mozilla/5.0 Galeon/1.2.0 (X11; Linux i686; U;) Gecko/20020311

Description of problem:
standard installation of postfix runs smtp outgoing in 
a chrooted environment (in /etc/postfix/master.cf)
However the chrooted /var/spool/postfix/etc directory does not 
include resolv.conf, so postfix's dns lookups fail.


Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1. configure postfix 
2. send mail to the dest machine using smtp
3. run mailq and look for Name service error for bigpond.com: Host not found,
try again
4. copy /etc/resolv.conf to /var/spool/postfix/etc
5. force queue flush with /usr/sbin/postqueue -f
6. run mailq again, check it delivers.
	

Actual Results:  mail does not get delivered remotely, which is nasty.

Additional info:

I run dnscache and iptables firewall on the same box, 
with 2 NIC's.  Its possible that interacts somewhere.