E-Mails an CC werden nicht verarbeitet

"Frank J. Dürring" frank.duerring at condero.com
Do Mär 10 13:03:22 CET 2022


Hallo zusammen,

gerade habe ich ein Problem gefunden, das so wohl nicht sein dürfte?!

Wenn eine E-Mail an einen Account (z.B. info at joerg-nachname.de <mailto:info at joerg-nachname.de>) geht und zusätzlich noch ein CC (chor at abendsterne.de auf dem selben MX) eingetragen ist, wird wohl der CC erst gar nicht verarbeitet.
Die E-Mail wird sauber an den Empfänger ausgeliefert und dann ist Schluss. Der CC wird komplett ignoriert.

Wenn ich direkt an die Adresse vom CC schriebe, wird sie sauber zugestellt.

Kann mir jemand sagen, wo ich da anfangen kann zu suchen?

Danke und Gruß Frank.


Postfix 3.4.14

Hier ein Auszug von Log

> Mar  9 18:50:29 mx10 postfix/smtpd[2759]: 2CAB65F152: client=gw.w3man.com[2a01:4f8:c0c:3906::1]
> Mar  9 18:50:29 mx10 postfix/cleanup[2886]: 2CAB65F152: message-id=<004401d833de$221cf8f0$6656ead0$@nachname-net.com>
> Mar  9 18:50:30 mx10 postfix/qmgr[27931]: 2CAB65F152: from=<heidrun at nachname-net.com>, size=11529, nrcpt=1 (queue active)
> Mar  9 18:50:30 mx10 postfix/smtpd[2759]: disconnect from gw.w3man.com[2a01:4f8:c0c:3906::1] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1 commands=7
> Mar  9 18:50:30 mx10 dovecot: lmtp(3291): Connect from local
> Mar  9 18:50:30 mx10 dovecot: lmtp(info at joerg-nachname.de)<3291><vLLmD+boKGLbDAAAQEGcbA>: sieve: msgid=<004401d833de$221cf8f0$6656ead0$@ nachname-net.com>: stored mail into mailbox 'INBOX'
> Mar  9 18:50:30 mx10 dovecot: lmtp(3291): Disconnect from local: Client has quit the connection (state=READY)
> Mar  9 18:50:30 mx10 postfix/lmtp[3034]: 2CAB65F152: to=<info at joerg-nachname.de>, relay=mx10.w3man.com[private/dovecot-lmtp], delay=1.1, delays=1.1/0/0.02/0.06, dsn=2.0.0, status=sent (250 2.0.0 <info at joerg-nachname.de> vLLmD+boKGLbDAAAQEGcbA Saved)
> Mar  9 18:50:30 mx10 postfix/qmgr[27931]: 2CAB65F152: removed

Hier der Header an den Empfänger

> Return-Path: <heidrun at nachname-net.com>
> Delivered-To: info at joerg-nachname.de
> Received: from mx10.w3man.com
>     by mx10 with LMTP
>     id vLLmD+boKGLbDAAAQEGcbA
>     (envelope-from <heidrun at nachname-net.com>)
>     for <info at joerg-nachname.de>; Wed, 09 Mar 2022 18:50:30 +0100
> Received: from gw.w3man.com (gw.w3man.com [IPv6:2a01:4f8:c0c:3906::1])
>     by mx10.w3man.com (Postfix) with ESMTPS id 2CAB65F152
>     for <info at joerg-nachname.de>; Wed, 9 Mar 2022 18:50:29 +0100 (CET)
> Received: from gw (localhost [127.0.0.1])
>     by gw.w3man.com (Proxmox) with ESMTP id EB5DB208A4
>     for <info at joerg-nachname.de>; Wed, 9 Mar 2022 18:50:28 +0100 (CET)
> Received-SPF: pass (nachname-net.com: Sender is authorized to use 'heidrun at nachname-net.com' in 'mfrom' identity (mechanism 'include:_spf.webhosting.systems' matched)) receiver=gw.w3man.com; identity=mailfrom; envelope-from="heidrun at nachname-net.com"; helo=relay.yourmailgateway.de; client-ip=185.244.192.xxx
> Received: from relay.yourmailgateway.de (relay.yourmailgateway.de [185.244.192.xxx])
>     by gw.w3man.com (Proxmox) with ESMTPS
>     for <info at joerg-nachname.de>; Wed, 9 Mar 2022 18:50:27 +0100 (CET)
> Received: from relay01-mors.netcup.net (localhost [127.0.0.1])
>     by relay01-mors.netcup.net (Postfix) with ESMTPS id 4KDKV53JLGz7wm6;
>     Wed, 9 Mar 2022 18:50:21 +0100 (CET)
> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nachname-net.com;
>     s=key2; t=1646848221;
>     bh=h+QPIMj4uSJUFBZc0LVnLHA0HmABrl4bORku/GVp6Vg=;
>     h=From:To:Cc:Subject:Date:From;
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>     FLzRCrgWbM1dg==
> Received: from policy02-mors.netcup.net (unknown [46.38.225.53])
>     by relay01-mors.netcup.net (Postfix) with ESMTPS id 4KDKV52vzwz7wj6;
>     Wed, 9 Mar 2022 18:50:21 +0100 (CET)
> X-Virus-Scanned: Debian amavisd-new at policy02-mors.netcup.net
> X-Spam-Flag: NO
> X-Spam-Score: -2.899
> X-Spam-Status: No, score=-2.899 required=6.31 tests=[ALL_TRUSTED=-1,
>     BAYES_00=-1.9, HTML_MESSAGE=0.001, SPF_PASS=-0.001,
>     URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
> Received: from mx2f6e.netcup.net (unknown [10.243.12.53])
>     (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
>     (No client certificate requested)
>     by policy02-mors.netcup.net (Postfix) with ESMTPS id 4KDKV45t89z8sgM;
>     Wed, 9 Mar 2022 18:50:20 +0100 (CET)
> Received: from uhm (ip-046-223-148-036.um13.pools.vodafone-ip.de [46.223.148.36])
>     by mx2f6e.netcup.net (Postfix) with ESMTPA id CE7DC60FDA;
>     Wed, 9 Mar 2022 18:50:19 +0100 (CET)
> Received-SPF: pass (mx2f6e: connection is authenticated)
> From: "Heidrun" <heidrun at nachname-net.com>
> To: "'JOERG nachname'" <info at joerg-nachname.de>
> Cc: <chor at abendsterne.de>
> Subject: Kelterplatzfest 2022
> Date: Wed, 9 Mar 2022 18:50:15 +0100
> Message-ID: <004401d833de$221cf8f0$6656ead0$@nachname-net.com>
> MIME-Version: 1.0
> Content-Type: multipart/alternative;
>     boundary="----=_NextPart_000_0045_01D833E6.83E2C080"
> X-Priority: 1 (Highest)
> X-MSMail-Priority: High
> X-Mailer: Microsoft Outlook 14.0
> Thread-Index: Adgz3iHEMpAUZ19nTEyxnybLcSyuDQ==
> Content-Language: de
> Importance: High
> X-PPP-Message-ID: <164684822031.19775.11382264664305573941 at mx2f6e.netcup.net>
> X-PPP-Vhost: nachname-net.com
> X-NC-CID: VQ3PSWMN7yCjUCw8SRo0oumBAgLDH28NKbmYicRkHEK0A5ev255w
> X-SPAM-LEVEL: Spam detection results: 0
>     BAYES_00 -1.9 Bayes spam probability is 0 to 1%
>     DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid
>     DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature
>     DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain
>     DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain
>     HTML_MESSAGE 0.001 HTML included in message
>     SPF_HELO_PASS -0.001 SPF: HELO matches SPF record
>     SPF_PASS -0.001 SPF: sender matches SPF record
>     T_SCC_BODY_TEXT_LINE -0.01 -
>     URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [nachname-net.com]
> ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=joerg-nachname.de;
>     s=2020; t=1646848229;
>     h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
>     to:to:cc:cc:mime-version:mime-version:content-type:content-type:
>     dkim-signature; bh=8Q3a8NCHgsOeUbir3lQF5rq1xOAzKxcxymPTMBq2cW4=;
>     b=P/WvkLKA4ee5ih/kPxpD0PvzTVLMD3e+1+OtLlhFl2xm8hcxHfku7r2zDM4Hyh5zrI3b77
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>     fOdpJ7GH5QyUnukxHRb4SUHqxVFPiM1pXy4mrdD/aYSY2uJyQe2CCW332WxDKg==
> ARC-Authentication-Results: i=1;
>     mx10.w3man.com;
>     dkim=pass header.d=nachname-net.com header.s=key2 header.b=GKO3lQAR;
>     dmarc=none;
>     spf=softfail (mx10.w3man.com: 2a01:4f8:c0c:3906::1 is neither permitted nor denied by domain of heidrun at nachname-net.com) smtp.mailfrom=heidrun at nachname-net.com
> ARC-Seal: i=1; s=2020; d=joerg-nachname.de; t=1646848229; a=rsa-sha256;
>     cv=none;
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>     ArYx8wjP0Y2gXwxb16vHfxcyCKoIxaLq8hlaSgRfBGPn1Tb1wxjswadoADL61w==
> X-Spamd-Bar: /
> Authentication-Results: mx10.w3man.com;
>     dkim=pass header.d=nachname-net.com header.s=key2 header.b=GKO3lQAR;
>     dmarc=none;
>     spf=softfail (mx10.w3man.com: 2a01:4f8:c0c:3906::1 is neither permitted nor denied by domain of heidrun at nachname-net.com) smtp.mailfrom=heidrun at nachname-net.com


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