==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release):
- Deployed with iRedMail Easy or the downloadable installer?
- Linux/BSD distribution name and version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):
- Web server (Apache or Nginx):
- Manage mail accounts with iRedAdmin-Pro?
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
This is the mail system at host mail.qdznxx.com.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<zhangjiaqi@cntcitc.cn>: host mxw.mxhichina.com[140.205.96.208] said: 554
    Reject by content spam (in reply to end of DATA command)
Reporting-MTA: dns; mail.qdznxx.com
X-Postfix-Queue-ID: 4R0yZW2GRKzYs3Wr
X-Postfix-Sender: rfc822; group@qdznxx.com
Arrival-Date: Tue, 11 Jul 2023 20:01:23 -0400 (EDT)

Final-Recipient: rfc822; zhangjiaqi@cntcitc.cn
Original-Recipient: rfc822;zhangjiaqi@cntcitc.cn
Action: failed
Status: 5.0.0
Remote-MTA: dns; mxw.mxhichina.com
Diagnostic-Code: smtp; 554 Reject by content spam
Return-Path: <group@qdznxx.com>
Received: from mail.qdznxx.com (localhost [127.0.0.1])
    by mail.qdznxx.com (Postfix) with ESMTP id 4R0yZW2GRKzYs3Wr
    for <zhangjiaqi@cntcitc.cn>; Tue, 11 Jul 2023 20:01:23 -0400 (EDT)
Authentication-Results: mail.qdznxx.com (amavisd-new);
    dkim=pass (2048-bit key) reason="pass (just generated, assumed good)"
    header.d=qdznxx.com
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=qdznxx.com; h=
    content-type:message-id:user-agent:subject:to:from:date
    :mime-version; s=dkim; t=1689120083; x=1691712084; bh=5Q/MiEP0TY
    kqdASJcMhhZRJqWwgzJkfNxo7U655l2UE=; b=u4eXjuntTSrMlU9uWYeaSWWcfD
    tAv4V2toC2yUFN24Bg+GBRdwOOuGsPX08wiBDAGrCqPQIMqa+DheYCpj52n8hwLC
    XSbOIxRxsFZmbQBFFuQp3sve/p6SZoRPcJPAveGSnZ6fFHWNZ2iPywmE0fZwMOTD
    SvHpCbWRFmiTd29ylbc+yqLXz9n7613SRuKDdWfWrLSnFgf2Xl+kR0GFktLtkDZK
    hjxm51PHLd05h/q49lF8bJD4DQTeUalxocaVx14bFpD10LhWCQ68Pa9Zj0GT3uwY
    X8CakNDnY61aes3OZ7OtU8N4PFaHlttOSgymuRgUEJ3AYBp22TTaHglRiU8Q==
X-Virus-Scanned: amavisd-new at mail.qdznxx.com
Received: from mail.qdznxx.com ([127.0.0.1])
    by mail.qdznxx.com (mail.qdznxx.com [127.0.0.1]) (amavisd-new, port 10026)
    with ESMTP id mTOiMsWxNMmN for <zhangjiaqi@cntcitc.cn>;
    Tue, 11 Jul 2023 20:01:23 -0400 (EDT)
Received: from localhost (localhost [127.0.0.1])
    by mail.qdznxx.com (Postfix) with ESMTPSA id 4R0yZV5tGmzYs3Wp
    for <zhangjiaqi@cntcitc.cn>; Tue, 11 Jul 2023 20:01:22 -0400 (EDT)
MIME-Version: 1.0
Date: Wed, 12 Jul 2023 08:01:22 +0800
From: =?UTF-8?Q?=E9=9D=92=E5=B2=9B=E6=99=BA=E8=83=BD=E4=BF=A1=E6=81=AF?=
=?UTF-8?Q?=E6=9C=89=E9=99=90=E5=85=AC=E5=8F=B8?= <group@qdznxx.com>
To: zhangjiaqi@cntcitc.cn
Subject: =?UTF-8?Q?=E7=BD=91=E7=BB=9C=E7=BA=BF=E8=B7=AF=E8=AE=BE=E5=A4=87?=
=?UTF-8?Q?=E7=BB=B4=E6=8A=A4=E6=9C=8D=E5=8A=A1=E9=87=87=E8=B4=AD=E9=A1=B9?=
=?UTF-8?Q?=E7=9B=AE=E5=85=AC=E5=BC=80=E6=8B=9B=E6=A0=87=E5=85=AC=E5=91=8A?=
=?UTF-8?Q?=EF=BC=882023-JHHDWI-F1002=EF=BC=89?=
User-Agent: Roundcube Webmail
Message-ID: <ff3f6864d3db9ea7f09ada56abb3b99d@qdznxx.com>
X-Sender: group@qdznxx.com
Content-Type: multipart/mixed;
boundary="=_e7c148c1585df2869816f252771cceb6"