dovecot - Aug 2013 - HG changes affecting received headers

Let me say this is a rather cosmetic issue, but it appears with the latest
commits (around 2.2.5 release) the scheme of 'Received' headers has
changed for LMTP:

1) Inet socket:
Return-Path: <dfn-adv-bounces at dfn-cert.de>
Delivered-To: <tlx at leuxner.net>
Received: from spectre.leuxner.net ([188.138.0.199])
	by spectre.leuxner.net (Dovecot) with LMTP id 8AkXDF5cA1LvDgAAZ53dLw
	for <tlx at leuxner.net>; Thu, 08 Aug 2013 10:52:46 +0200

2) UNIX socket:
Return-Path: <dfn-adv-bounces at dfn-cert.de>
Delivered-To: <tlx at leuxner.net>
Received: from spectre.leuxner.net ([])
	by spectre.leuxner.net (Dovecot) with LMTP id q8WuGflcA1I3DwAAZ53dLw
	for <tlx at leuxner.net>; Thu, 08 Aug 2013 10:55:21 +0200

3) Old (Pre 2.2.5) build, UNIX socket:
Return-Path: <dfn-adv-bounces at dfn-cert.de>
Delivered-To: <tlx at leuxner.net>
Received: from spectre.leuxner.net
	by spectre.leuxner.net (Dovecot) with LMTP id 8NiKKX0h+lFRIAAAZ53dLw
	for <tlx at leuxner.net>; Thu, 01 Aug 2013 10:51:09 +0200

While it probably should resolve the FQDN in 1) (Postfix does), not sure what it
should do with a UNIX socket in 2). Previously as shown in 3) it had none of
it...

Thomas
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On 8.8.2013, at 12.07, Thomas Leuxner <tlx at leuxner.net> wrote:
> Let me say this is a rather cosmetic issue, but it appears with the latest
commits (around 2.2.5 release) the scheme of 'Received' headers has
changed for LMTP:
Thanks. I thought I found all such occurrences, but looks like I missed that one
for some reason. Fixed: http://hg.dovecot.org/dovecot-2.2/rev/9aa9944bd96e
> 1) Inet socket:
> Return-Path: <dfn-adv-bounces at dfn-cert.de>
> Delivered-To: <tlx at leuxner.net>
> Received: from spectre.leuxner.net ([188.138.0.199])
> 	by spectre.leuxner.net (Dovecot) with LMTP id 8AkXDF5cA1LvDgAAZ53dLw
> 	for <tlx at leuxner.net>; Thu, 08 Aug 2013 10:52:46 +0200
> 
> 2) UNIX socket:
> Return-Path: <dfn-adv-bounces at dfn-cert.de>
> Delivered-To: <tlx at leuxner.net>
> Received: from spectre.leuxner.net ([])
> 	by spectre.leuxner.net (Dovecot) with LMTP id q8WuGflcA1I3DwAAZ53dLw
> 	for <tlx at leuxner.net>; Thu, 08 Aug 2013 10:55:21 +0200
> 
> 3) Old (Pre 2.2.5) build, UNIX socket:
> Return-Path: <dfn-adv-bounces at dfn-cert.de>
> Delivered-To: <tlx at leuxner.net>
> Received: from spectre.leuxner.net
> 	by spectre.leuxner.net (Dovecot) with LMTP id 8NiKKX0h+lFRIAAAZ53dLw
> 	for <tlx at leuxner.net>; Thu, 01 Aug 2013 10:51:09 +0200
> 
> While it probably should resolve the FQDN in 1) (Postfix does), not sure
what it should do with a UNIX socket in 2). Previously as shown in 3) it had
none of it...
> 
> Thomas