我如何从邮件中删除“已接收”标头？
我想隐藏 apache 用户名和 sendmail 版本。
消息（从 PHP 脚本发送）：
Delivered-To: [email protected]
Received: by 10.182.138.73 with SMTP id qo9csp2588531obb;
Wed, 30 Sep 2015 06:15:48 -0700 (PDT)
X-Received: by 10.194.209.240 with SMTP id mp16mr4259781wjc.100.1443618948845;
Wed, 30 Sep 2015 06:15:48 -0700 (PDT)
Return-Path: <[email protected]>
Received: from mailer.mydomain.co.uk (host81-149-XXX-XXX.in-addr.btopenworld.com. [81.149.XXX.XXX])
by mx.google.com with ESMTPS id p10si35980619wik.84.2015.09.30.06.15.48
for <[email protected]>
(version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
Wed, 30 Sep 2015 06:15:48 -0700 (PDT)
Received-SPF: pass (google.com: domain of [email protected] designates 81.149.XXX.XXX as permitted sender) client-ip=81.149.XXX.XXX;
Authentication-Results: mx.google.com;
spf=pass (google.com: domain of [email protected] designates 81.149.XXX.XXX as permitted sender) [email protected];
dkim=temperror (no key for signature) [email protected]
Received: internal info suppressed
DKIM-Filter: OpenDKIM Filter v2.10.3 mailer.mydomain.co.uk t8UDFhWP002575
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=mailer.mydomain.co.uk; s=default; t=1443618943;
bh=g3nQPcNP98itYjSOtoKgMzN1zvSZ6LEJL6OFN1iIxG4=;
h=To:Subject:Date:From:From;
b=UMc4qr45/zHJtN0ehAZHFadX9MwW8HhSOMW+EPh257UVzptUvKNKR88hRdkQP27nz
iRX9/+/L9PJEen751up4aHEI892AV30bapj8gtju/iUlbwMNBvJoMSoHw/hcN/FqB5
jJwGUq3KraD67AvLsRPCJhpLxWmNB5Dt7/YdXLiI=
// I want to get rid of this!
Received: (from apache@localhost)
by mailer.mydomain.co.uk (8.14.4/8.14.4/Submit) id t8UDFgZp002574;
Wed, 30 Sep 2015 14:15:42 +0100
To: [email protected]
Subject: Test subjecT
Date: Wed, 30 Sep 2015 14:15:42 +0100
From: Root User <[email protected]>
Message-ID: <512823cdf14f75789632427d632307b5@erp>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain; charset="iso-8859-1"
Test body 560be07ebabe4
请注意Received: internal info suppressed（这是我隐藏收到的标题的尝试之一）
我尝试了一切，花了几个小时......
改变在php.ini：
sendmail_path = /usr/sbin/sendmail -t -i [email protected]
（它之所以有效，是因为我有 X-Authentication-Error 警告，而我通过将 apache 添加到受信任的用户来解决这个问题）
改变在sendmail.mc：
MASQUERADE_AS(`mailer.mydomain.co.uk')dnl
FEATURE(masquerade_envelope)dnl
FEATURE(masquerade_entire_domain)dnl
FEATURE(allmasquerade)dnl
MASQUERADE_DOMAIN(localhost)dnl
MASQUERADE_DOMAIN(localhost.localdomain)dnl
MASQUERADE_DOMAIN(erp.mydomain.co.uk)dnl
define(`confDOMAIN_NAME', `mailer.mydomain.co.uk')dnl
define(`confRECEIVED_HEADER', `internal info suppressed')dnl
生成sendmail.cf：
#########################
# Format of headers #
#########################
H?P?Return-Path: <$g>
HReceived: internal info suppressed
H?D?Resent-Date: $a
H?D?Date: $a
H?F?Resent-From: $?x$x <$g>$|$g$.
H?F?From: $?x$x <$g>$|$g$.
H?x?Full-Name: $x
# HPosted-Date: $a
# H?l?Received-Date: $b
H?M?Resent-Message-Id: <$t.$i@$j>
H?M?Message-Id: <$t.$i@$j>
/etc/hosts：
127.0.0.1 mailer.mydomain.co.uk localhost localhost.localdomain localhost4 localhost4.localdomain4 erp 192.168.1.100 erp.mydomain.co.uk
::1 mailer.mydomain.co.uk localhost localhost.localdomain localhost6 localhost6.localdomain6
hostname -f：
mailer.mydomain.co.uk
sendmail -d0.4 -bv root：
Version 8.14.4
Compiled with: DNSMAP HESIOD HES_GETMAILHOST LDAPMAP LOG MAP_REGEX
MATCHGECOS MILTER MIME7TO8 MIME8TO7 NAMED_BIND NETINET NETINET6
NETUNIX NEWDB NIS PIPELINING SASLv2 SCANF SOCKETMAP STARTTLS
TCPWRAPPERS USERDB USE_LDAP_INIT
Canonical name: mailer.mydomain.co.uk
UUCP nodename: erp.mydomain.co.uk
a.k.a.: localhost
a.k.a.: localhost.localdomain
a.k.a.: localhost4
a.k.a.: localhost4.localdomain4
a.k.a.: erp
a.k.a.: 192.168.1.100
a.k.a.: erp.mydomain.co.uk
a.k.a.: [127.0.0.1]
============ SYSTEM IDENTITY (after readcf) ============
(short domain name) $w = mailer
(canonical domain name) $j = mailer.mydomain.co.uk
(subdomain name) $m = mydomain.co.uk
(node name) $k = erp.mydomain.co.uk
========================================================
我没有任何主意，我只想摆脱这个标题：
Received: (from apache@localhost)
by mailer.mydomain.co.uk (8.14.4/8.14.4/Submit) id t8UDFgZp002574;
Wed, 30 Sep 2015 14:15:42 +0100
我怎样才能做到这一点？
我正在使用 Centos 6.7
我不太想使用 postfix，因为一些服务器软件已经在使用 sendmail，而且我不想安装两个 MTA
答案1
好的，我找到了问题所在。我不得不把
define(`confRECEIVED_HEADER', `internal info suppressed')dnl
進去submit.mc也。
我花了几个小时寻找解决方案，我不敢相信我在这里发布问题后就找到了解决方案。
答案2
将其添加到 sendmail.mc 对我来说是一个更好的解决方案：
define(`confRECEIVED_HEADER',`$?{auth_type}from auth (localhost [127.0.0.1]) $|_REC_HDR_$.
_REC_BY_
_REC_TLS_
_REC_END_')
这会根据条件查看 auth_type，如果进行了身份验证，则显示 localhost，如果没有，即如果消息是从外部到达的，则您将获得正常的接收标头。这绝对是您想要的。