Bounce notification configure

3 msg	Re: Virtual domain aliases
4 msg	address verify vs. virtual_alias_maps
20 msg	Postfix/ClamAV Config Error
4 msg	smtp /dev/poll problem
6 msg	Addresses filtering for only one supported domain
14 msg	Greylist question
1 msg	One transport with AUTH and other transport wit...
7 msg	Is this expected reject behavior for foreign IP...
3 msg	relay_domains and virtual_mailbox_domains not w...
2 msg	Need help debugging a possible content filter p...
11 msg	spam emails with \| in front of the email addresses
9 msg	unexpected domain rewrite (by postfix?)
5 msg	Error receiving email
20 msg	Postfix 2.5-20071111, smtp.gmail.com, bouncing ...

Bounce notification configure
\ Giovanni Mancuso (27 Nov 2007)

45 msg	Re: Recipient validation
2 msg	Use of MySQL for lookups
8 msg	proposal: change behavior with respect to recip...
11 msg	OT: Any bad DKIM experiences?
8 msg	hashed spool directories

Subject:	Bounce notification configure
Group:	Postfix-users
From:	Giovanni Mancuso
Date:	27 Nov 2007

Hi to all,

If i send a mail that have a problem, it bounces, and postfix send the
notify to me.
An example of notify is:

<pincopallino>: host 127.0.0.1[127.0.0.1] said: 552
during .: - Message could not be delivered to the following recipipents:
(in reply to end of DATA command)

The host is 127.0.0.1 and 127.0.0.1 isn't in dns server.
Can i configure postfix to read the hosts file instead to check on dns
server only for bounce notify?
This problem, i have if i telnet 10.x.x.x also, becouse the 10.x.x.x
isn't in dns server, but it is only in /etc/hosts.

Any ideas?
Tranks