From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <t.lamprecht@proxmox.com>
Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits))
 (No client certificate requested)
 by lists.proxmox.com (Postfix) with ESMTPS id 30AB9609DB
 for <pmg-devel@lists.proxmox.com>; Wed, 18 Nov 2020 08:12:29 +0100 (CET)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
 by firstgate.proxmox.com (Proxmox) with ESMTP id 2022817DBF
 for <pmg-devel@lists.proxmox.com>; Wed, 18 Nov 2020 08:11:59 +0100 (CET)
Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com
 [212.186.127.180])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits))
 (No client certificate requested)
 by firstgate.proxmox.com (Proxmox) with ESMTPS id 7B3C317DB2
 for <pmg-devel@lists.proxmox.com>; Wed, 18 Nov 2020 08:11:58 +0100 (CET)
Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1])
 by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 46538438CD
 for <pmg-devel@lists.proxmox.com>; Wed, 18 Nov 2020 08:11:58 +0100 (CET)
To: Stoiko Ivanov <s.ivanov@proxmox.com>, pmg-devel@lists.proxmox.com
References: <20201029174916.1351-1-s.ivanov@proxmox.com>
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Message-ID: <2038247c-47bc-e66f-f389-fe8fe2e9f58b@proxmox.com>
Date: Wed, 18 Nov 2020 08:11:57 +0100
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:83.0) Gecko/20100101
 Thunderbird/83.0
MIME-Version: 1.0
In-Reply-To: <20201029174916.1351-1-s.ivanov@proxmox.com>
Content-Type: text/plain; charset=UTF-8
Content-Language: en-US
Content-Transfer-Encoding: 7bit
X-SPAM-LEVEL: Spam detection results:  0
 AWL -0.089 Adjusted score from AWL reputation of From: address
 KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment
 RCVD_IN_DNSWL_MED        -2.3 Sender listed at https://www.dnswl.org/,
 medium trust
 SPF_HELO_NONE           0.001 SPF: HELO does not publish an SPF Record
 SPF_PASS               -0.001 SPF: sender matches SPF record
 URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See
 http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more
 information. [proxmox.com, utils.pm]
Subject: [pmg-devel] applied: [PATCH pmg-api] reinject_email: fix connecting
 for ipv6-only hosts
X-BeenThere: pmg-devel@lists.proxmox.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Proxmox Mail Gateway development discussion
 <pmg-devel.lists.proxmox.com>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pmg-devel>, 
 <mailto:pmg-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pmg-devel/>
List-Post: <mailto:pmg-devel@lists.proxmox.com>
List-Help: <mailto:pmg-devel-request@lists.proxmox.com?subject=help>
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pmg-devel>, 
 <mailto:pmg-devel-request@lists.proxmox.com?subject=subscribe>
X-List-Received-Date: Wed, 18 Nov 2020 07:12:29 -0000

On 29.10.20 18:49, Stoiko Ivanov wrote:
> When configuring PMG only with ipv6 addresses, reinject_email after processing
> fails to connect to the postfix/smtpd instance (with EINVAL).
> 
> Setting the host to '::FFFF:127.0.0.1' fixes the issue.
> 
> Tested with:
> * an ipv6only host (no ipv4 configured)
> * a host with ipv6 disabled via sysctl:
> ```
> net.ipv6.conf.all.disable_ipv6=1
> net.ipv6.conf.default.disable_ipv6=1
> net.ipv6.conf.lo.disable_ipv6=1
> ```
> * a host with dual-stack setup
> 
> Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
> ---
> reported via community forum:
> https://forum.proxmox.com/threads/unable-to-connect-to-localhost-at-port-10025.78199/
> 
>  src/PMG/Utils.pm | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
>

applied, thanks!