[Dovecot] Received: header showing 127.0.0.1 after switch to dovecot LDA?

[Steffen]

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Charles Marcus wrote:
> Hi all,
> 
> I'm guessing this is correct behavior, but wanted to make sure...
> 
> I noticed that for locally delivered messages (between 2 local
> users inside our domain, so they never leave the server), the first
> Received: header line content changed after I switched to the
> dovecot LDA.
> 
> Before, using postfix/virtual for delivery, the header looked like
> this:
> 
> Received: from [192.168.1.25] (client.example.com [192.168.1.25])
> by smtp.example.com (Postfix) with ESMTPSA id 67E33A20542; Wed, 6
> Jun 2012 10:55:55 -0400 (EDT)
> 
> But now it looks like this:
> 
> Received: from [127.0.0.1] (client.example.com.com [192.168.1.14])
> by

       HELO-string  (TCP info derived from IP)

The double .com.com is from your anonymiziation, I guess. The client
uses 127.0.0.1 as HELO

> smtp.example.com (Postfix) with ESMTPSA id 4EEF7802AF325 for
> <me at example.com>; Wed, 15 Jan 2014 18:29:17 -0500 (EST)

  just a single recipient


- -- 
Steffen
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