这让我很烦。我看过这个帖子：我收到的电子邮件中的 `to:` 和 `delivered-to:` 字段怎么会不同？，但我仍然很困惑，所以希望有人能对此提供更多的解释。
我收到了一封带有以下标题的电子邮件。我想知道为什么我的电子邮件地址 ( [email protected] ) 没有出现在收件人：行中，而只出现在已发送至：行中。同样的电子邮件是否也发送给了我的同事 ( [email protected] )，他的电子邮件标题是否在已发送至：行中显示我的同事，在收件人：行中显示我的电子邮件？
（我匿名的所有内容都以斜体显示。）
Return-Path: <[email protected]>
Delivered-To: [email protected]_
Received: (qmail 2384 invoked by uid 0); 21 Jun 2024 08:45:15 -0000
Received: from unknown (HELO mx21.communilink.net) (103.24.176.73)
by 0 with SMTP; 21 Jun 2024 08:45:15 -0000
Received: (qmail 2310 invoked by uid 0); 21 Jun 2024 16:45:13 +0800
Received: from unknown (HELO gzts-5.chinadns.net) (139.159.216.211)
by 0 with SMTP; 21 Jun 2024 16:45:11 +0800
Received: from mx58.dns.com.cn (mx58.dns.com.cn [116.198.42.87])
by gzts-5.chinadns.net (Postfix) with ESMTP id 1D5AE20520;
Fri, 21 Jun 2024 16:44:55 +0800 (CST)
Received: from LAPTOP-KQJPA3SD (unknown [58.39.136.227])
by mx58.dns.com.cn (DNS Email Server) with ESMTPA id 8071F212B1;
Fri, 21 Jun 2024 16:44:54 +0800 (CST)
Date: Fri, 21 Jun 2024 16:44:55 +0800
From: ip <[email protected]>
To: _mycolleague_ <[email protected]_>
Reply-To: robert <[email protected]>,
trademark <[email protected]>
Subject: RE: _mydomain_-Domains updated and renewal (Urgent to Principal/CEO)
Disposition-Notification-To: ip <[email protected]>
X-Priority: 1
X-Has-Attach: no
X-Mailer: Foxmail 7.0.1.92[cn]
Mime-Version: 1.0
Message-ID: <[email protected]>
Content-Type: text/plain;
charset="gb2312"
Content-Transfer-Encoding: base64