FM / etc

/var/spool/postfix/etc

Name	Size	Mode	Actions
ssl/	-	0755	rm
host.conf	92	0644	edit dl rm
hosts	541	0644	edit dl rm
localtime	2262	0644	edit dl rm
nsswitch.conf	510	0644	edit dl rm
resolv.conf	920	0644	edit dl rm
services	12813	0644	edit dl rm

Edit: /var/spool/postfix/etc/host.conf (92B)

# The "order" line is only used by old versions of the C library. order hosts,bind multi on