Re: Hide internal address (Postfix)

On 10/01/06 10:11 -0000, [email protected] wrote:
> Hi everyone!
> 
> Iam using Postfix for mail delivery.If somebody inside my network send mail
> outside the network, the recipient can see in the message header the
> internal address of the sender host.I would like to hide it, or replace
> it with the external address of my router.

Google is your friend.
To be precise, man 5 header_checks, see IGNORE and REPLACE there.

Keep in mind that this makes troubleshooting a lot harder, and trying to
hide the internal IP addresses does not gain you much.

Devdas Bhagat