我的小公司有 Exchange Server 2013。今天我注意到有些邮件不是发给我的，但我仍然能收到。
例如。
邮件地址为：abdullah@MY_DOMAIN.com
但我的地址是 ali@MY_DOMAIN.com，收到了
其他一些邮件也是如此，这些邮件发往：support@MY_DOMAIN.com，但收到的是 ali@MY_DOMAIN.com
我检查了邮件转发等，没有。
以下是收到的邮件的详细信息
Received: from MAIL.MYDOMAIN.com (XXX.XXX.XXX.XXX) by MAIL.MYDOMAIN.com
(XXX.XXX.XXX.XXX) with Microsoft SMTP Server (TLS) id 15.0.847.32 via Mailbox
Transport; Wed, 26 Jul 2017 01:30:15 -0700
Received: from MAIL.MYDOMAIN.com (XXX.XXX.XXX.XXX) by mail.MYDOMAIN.com
(XXX.XXX.XXX.XXX) with Microsoft SMTP Server (TLS) id 15.0.847.32; Wed, 26 Jul
2017 01:30:03 -0700
Received: from bfbf9ca0.virtua.com.br (191.191.156.160) by
MAIL.MYDOMAIN.com (XXX.XXX.XXX.XXX) with Microsoft SMTP Server id
15.0.847.32 via Frontend Transport; Wed, 26 Jul 2017 01:29:46 -0700
Return-Path: <[email protected]>
From: "Gianna Bosworth" <[email protected]>
To: <[email protected]>
Subject: [SPAM] Re: 1 Missed H00kup Call
Date: Wed, 26 Jul 2017 12:28:46 +0300
Message-ID: <[email protected]>
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="----=_NextPart_000_39E81_01D30602.E7E2FB70"
X-Mailer: Microsoft Outlook 15.0
X-MS-Exchange-Organization-Network-Message-Id: db135972-4c5a-44a3-f042-08d4d4008340
X-MS-Exchange-Organization-SCL: 0
X-MS-Exchange-Organization-PCL: 2
X-MS-Exchange-Organization-Antispam-Report: DV:3.3.5705.600;OrigIP:191.191.156.160
X-MS-Exchange-Organization-AVStamp-Enterprise: 1.0
X-MS-Exchange-Organization-AuthSource: mail.MYDOMAIN.com
X-MS-Exchange-Organization-AuthAs: Anonymous
X-EsetId: 37303A2966CD616264726B
Thread-Index: AQNNsumj2OX1juynzTq2c6mquJPo/A==
这是另一个例子。
Received: from MAIL.MYDOMAIN.com (XXX.XXX.XXX.XXX) by MAIL.MYDOMAIN.com
(XXX.XXX.XXX.XXX) with Microsoft SMTP Server (TLS) id 15.0.847.32 via Mailbox
Transport; Tue, 25 Jul 2017 20:53:51 -0700
Received: from MAIL.MYDOMAIN.com (XXX.XXX.XXX.XXX) by mail.MYDOMAIN.com
(XXX.XXX.XXX.XXX) with Microsoft SMTP Server (TLS) id 15.0.847.32; Tue, 25 Jul
2017 20:53:50 -0700
Received: from hmsoldies.org.uk (61.143.228.162) by MAIL.MYDOMAIN.com
(XXX.XXX.XXX.XXX) with Microsoft SMTP Server id 15.0.847.32 via Frontend
Transport; Tue, 25 Jul 2017 20:53:49 -0700
X-Message-Info: 3nTBjI87KoG8J4XJnFVyrzwteBkBv72F
Received: from lwzj.hmsoldies.org.uk ([28.135.219.52]) by
xa1-e77.hmsoldies.org.uk with Microsoft SMTPSVC(5.0.2195.6824); Wed, 26 Jul
2017 03:52:50 -00
Received: from oep.hmsoldies.org.uk (rqlc.hmsoldies.org.uk [27.25.82.38]) by
hbb.hmsoldies.org.uk (8.12.10/8.12.9) with ESMTP id d4ICTfPJ403188 for
<[email protected]>; Wed, 26 Jul 2017 03:52:50 -00 (EST) (envelope-from
[email protected])
Received: from YL808357023033 (modemcable688.622-658-53.kv.hmsoldies.org.uk
[141.226.240.104]) (authenticated bits=0) by cgbi.hmsoldies.org.uk
(8.12.10/8.12.9) with ESMTP id n0RRE4gg637508 for <[email protected]>;
Wed, 26 Jul 2017 03:52:50 -00 (EST) (envelope-from [email protected])
Message-ID: <526700j8iuo3$zc6c0i06$8724j8t7@WR083866513330>
From: Kenneth <[email protected]>
To: <support>
Subject: Good afternoon! Medical supplies Prices are amazing.
Date: Wed, 26 Jul 2017 03:52:50 +0000
Content-Type: text/html
Content-Transfer-Encoding: quoted-printable
Return-Path: [email protected]
X-MS-Exchange-Organization-Network-Message-Id: 1cd05558-f3f6-44f2-43b1-08d4d3d9ed66
X-MS-Exchange-Organization-SCL: 5
X-MS-Exchange-Organization-PCL: 2
X-MS-Exchange-Organization-Antispam-Report: DV:3.3.5705.600;OrigIP:61.143.228.162
X-MS-Exchange-Organization-AVStamp-Enterprise: 1.0
X-MS-Exchange-Organization-AuthSource: mail.MYDOMAIN.com
X-MS-Exchange-Organization-AuthAs: Anonymous
MIME-Version: 1.0
X-EsetId: 37303A2966CD616264726B
有人能告诉我我的服务器出了什么问题吗？
谢谢阿里
答案1
您之所以收到这些电子邮件，是因为您的电子邮件地址位于这些电子邮件的 BCC（密件抄送）中。垃圾邮件发送者和合法用户都会使用 BCC。如果您位于电子邮件的 BCC 中，您的电子邮件地址将不会显示在收件人字段中。
来自 RFC 5322
“Bcc:”字段（其中“Bcc”表示“密件抄送”）包含邮件收件人的地址，这些收件人的地址不能透露给邮件的其他收件人。“Bcc:”字段有三种使用方式。第一种情况下，当准备发送包含“Bcc:”字段的邮件时，即使所有收件人（包括在“Bcc:”字段中指定的收件人）都收到了邮件的副本，“Bcc:”行也会被删除。第二种情况下，“收件人：”和“抄送：”行中指定的收件人都会收到邮件的副本，其中“Bcc:”行已删除，如上所示，但“Bcc:”行中的收件人会收到包含“Bcc:”行的邮件的单独副本。 （当“Bcc：”字段中有多个收件人地址时，某些实现实际上会向每个收件人发送一份单独的邮件副本，其中“Bcc：”仅包含该特定收件人的地址。）最后，由于“Bcc：”字段可能不包含任何地址，“Bcc：”字段可以在没有任何地址的情况下发送，以向收件人表明已将密件抄送给某人。