Marc Perkel wrote:
> Just need a quick answer from a Postfix user. Suppose Postfix is 
> forwarding a message. Is there any way it can add a header with the 
> original IP of the host that they got the message from?
> 
> X-Original-IP: 0.0.0.0

The Received: headers should contain this information already.  For
example in your message:

  Received: from mail.apache.org (hermes.apache.org [140.211.11.2])
          by joseki.proulx.com (Postfix) with SMTP id BAA61FA63
          for <[EMAIL PROTECTED]>; Thu, 16 Aug 2007 18:33:21 -0600 (MDT)
  ...
  Received: from [69.50.231.8] (HELO darwin.ctyme.com) (69.50.231.8)
      by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 17 Aug 2007 00:33:15 +0000

However additional headers may be added using PREPEND in a
check_recipient rule.

  http://www.postfix.org/header_checks.5.html

Bob

Reply via email to