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DKIM在使用opendkim在MTA上签名时失败（body hash）

2014-09-18 339 views
0

我们遇到了麻烦，用DKIM使用opendkim作为Postfix的过滤器签署我们的外发邮件。DKIM在使用opendkim在MTA上签名时失败（body hash）

仅当从phpList发送HTML电子邮件时才会发生此问题。来自其他服务的所有其他文本邮件和邮件都可以正确签名并进行验证。 phpList使用phpMailer作为引擎。

如果我们发送邮件为“文本”，那么我们没有问题。如果我们将邮件发送为“HTML”，则主体哈希将失败。

这个问题存在于v2中，但是我们用来强制phpList只发送为HTML。

将此邮件作为HTML和TEXT电子邮件（这是v3中的默认设置）发送时发生此错误。

我认为这是与换行/回报有关。

有人可以指出我们在正确的方向吗？

感谢您的帮助提前。

Port25验证服务 - 即通过DKIM（仅文本）消息

========================================================== 
Summary of Results 
========================================================== 
SPF check:   pass 
DomainKeys check: neutral 
DKIM check:   pass 
Sender-ID check: pass 
SpamAssassin check: ham 

========================================================== 
Details: 
========================================================== 


---------------------------------------------------------- 
DomainKeys check details: 
---------------------------------------------------------- 
Result:   neutral (message not signed) 
ID(s) verified: [email protected] 
DNS record(s): 

---------------------------------------------------------- 
DKIM check details: 
---------------------------------------------------------- 
Result:   pass (matches From: [email protected]) 
ID(s) verified: header.d=flyawaysimulation.com 
Canonicalized Headers: 
    to:[email protected]'0D''0A' 
    subject:Test'20'123'0D''0A' 
    date:Thu,'20'18'20'Sep'20'2014'20'21:50:35'20'+0100'0D''0A' 
    from:Fly'20'Away'20'Simulation'20'<[email protected]>'0D''0A' 
    reply-to:Fly'20'Away'20'Simulation'20'<[email protected]>'0D''0A' 
    list-help:<https://flyawaysimulation.com/lists/?p=preferences&uid=1e629246241f8e9714134ee8076ad406>'0D''0A' 
    list-unsubscribe:<https://flyawaysimulation.com/lists/?p=unsubscribe&uid=1e629246241f8e9714134ee8076ad406&jo=1>'0D''0A' 
    list-subscribe:<https://flyawaysimulation.com/lists/?p=subscribe>'0D''0A' 
    list-owner:<mailto:[email protected]>'0D''0A' 
    dkim-signature:v=1;'20'a=rsa-sha256;'20'c=relaxed/simple;'20'd=flyawaysimulation.com;'20's=mail;'20't=1411073436;'20'bh=hhSjWh2jttCh3y1SOIZzUVlxN+KYTuNZ+eh16bzchHc=;'20'h=To:Subject:Date:From:Reply-To:List-Help:List-Unsubscribe:'20'List-Subscribe:List-Owner;'20'b= 

Canonicalized Body: 
    '20'test'20'123'0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '20''20''0D''0A' 


DNS record(s): 
    mail._domainkey.flyawaysimulation.com. 3600 IN TXT "v=DKIM1;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDimrx9MV1sFyUCVPeH6SFMBy7Cb2AU6aB9i3GazP7QKWG5pWWkFEurFImNbwi4wKz6dtKQeEkcGzPdzyeD+hXaSG2sl86T4pnwIxUaBMlW+FWfaNx0XPphacPAYjtkJGVoZGmmIbK3tH8HLZqdCEy6YIKd0kNSXQqFEMQseHaR6wIDAQAB" 

Public key used for verification: mail._domainkey.flyawaysimulation.com (1024 bits) 

NOTE: DKIM checking has been performed based on the latest DKIM specs 
(RFC 4871 or draft-ietf-dkim-base-10) and verification may fail for 
older versions. If you are using Port25's PowerMTA, you need to use 
version 3.2r11 or later to get a compatible version of DKIM. 



========================================================== 
Original Email 
========================================================== 

Return-Path: <[email protected]> 
Received: from web3.rbftpnetworks.net (195.224.144.101) by verifier.port25.com id h3d2q211u9cu for <[email protected]>; Thu, 18 Sep 2014 16:50:41 -0400 (envelope-from <[email protected]>) 
Authentication-Results: verifier.port25.com; spf=pass [email protected] 
Authentication-Results: verifier.port25.com; domainkeys=neutral (message not signed) [email protected] 
Authentication-Results: verifier.port25.com; dkim=pass (matches From: [email protected]) header.d=flyawaysimulation.com 
Authentication-Results: verifier.port25.com; sender-id=pass [email protected] 
Received: by web3.rbftpnetworks.net (Postfix, from userid 70) 
    id 2FF6D3E2B4BC; Thu, 18 Sep 2014 21:50:35 +0100 (BST) 
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; 
    d=flyawaysimulation.com; s=mail; t=1411073436; 
    bh=hhSjWh2jttCh3y1SOIZzUVlxN+KYTuNZ+eh16bzchHc=; 
    h=To:Subject:Date:From:Reply-To:List-Help:List-Unsubscribe: 
    List-Subscribe:List-Owner; 
    b=kz3pyKnsxvzKKc9I764d8xwTxMQkJNcdHSup9+BOoNujSXTOyyAM1tpc5QWIhGMa4 
    NOwsePDv5qfladW3kAh7TuwWW9geH6gdV9PhHF5RCg6jyHHbUY8t4mpIcW7w4yNuIK 
    BMMbXk4+puGpEKdyRgfGKXxYjI0bVKK1Ck2vdb5Q= 
To: [email protected] 
Subject: Test 123 
Received: from host81-138-131-190.in-addr.btopenworld.com [81.138.131.190] by flyawaysimulation.com with HTTP; Thu, 18 Sep 2014 21:50:35 +0100 
Date: Thu, 18 Sep 2014 21:50:35 +0100 
From: Fly Away Simulation <[email protected]> 
Reply-To: Fly Away Simulation <[email protected]> 
Message-ID: <[email protected]> 
X-Priority: 3 
X-Mailer: PHPMailer 5.2.5 (https://github.com/Synchro/PHPMailer/) 
X-phpList-version: 3.0.7 
X-MessageID: 8 
X-ListMember: [email protected] 
Precedence: bulk 
Bounces-To: [email protected] 
List-Help: <https://flyawaysimulation.com/lists/?p=preferences&uid=1e629246241f8e9714134ee8076ad406> 
List-Unsubscribe: <https://flyawaysimulation.com/lists/?p=unsubscribe&uid=1e629246241f8e9714134ee8076ad406&jo=1> 
List-Subscribe: <https://flyawaysimulation.com/lists/?p=subscribe> 
List-Owner: <mailto:[email protected]> 
MIME-Version: 1.0 
Content-Transfer-Encoding: 8bit 
Content-Type: text/plain; charset=UTF-8 

test 123

Port25验证服务 - 失败DKIM（文本/ HTML电子邮件）

========================================================== 
Summary of Results 
========================================================== 
SPF check:   pass 
DomainKeys check: neutral 
DKIM check:   fail 
Sender-ID check: pass 
SpamAssassin check: ham 

========================================================== 
Details: 
========================================================== 


---------------------------------------------------------- 
DKIM check details: 
---------------------------------------------------------- 
Result:   fail (wrong body hash: expected nb2kCq5nNBE+IfyLiAIH9t/9x7Kk5PpCb+1GdO/wiJ8=) 
ID(s) verified: 
Canonicalized Headers: 
    to:[email protected]'0D''0A' 
    subject:Test'20'123'0D''0A' 
    date:Thu,'20'18'20'Sep'20'2014'20'21:52:19'20'+0100'0D''0A' 
    from:Fly'20'Away'20'Simulation'20'<[email protected]>'0D''0A' 
    reply-to:Fly'20'Away'20'Simulation'20'<[email protected]>'0D''0A' 
    list-help:<https://flyawaysimulation.com/lists/?p=preferences&uid=1e629246241f8e9714134ee8076ad406>'0D''0A' 
    list-unsubscribe:<https://flyawaysimulation.com/lists/?p=unsubscribe&uid=1e629246241f8e9714134ee8076ad406&jo=1>'0D''0A' 
    list-subscribe:<https://flyawaysimulation.com/lists/?p=subscribe>'0D''0A' 
    list-owner:<mailto:[email protected]>'0D''0A' 
    dkim-signature:v=1;'20'a=rsa-sha256;'20'c=relaxed/simple;'20'd=flyawaysimulation.com;'20's=mail;'20't=1411073540;'20'bh=XMTdnEvx/N4aZB10KoQqWOQW+MUVFvU66kqiSqm0XKc=;'20'h=To:Subject:Date:From:Reply-To:List-Help:List-Unsubscribe:'20'List-Subscribe:List-Owner;'20'b= 

Canonicalized Body: 
    --b1_b4a02db1226bc348457a47d51e902619'0D''0A' 
    Content-Type:'20'text/plain;'20'charset=UTF-8'0D''0A' 
    Content-Transfer-Encoding:'20'quoted-printable'0D''0A' 
    '0D''0A' 
    '20'test'20'123'0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '20'=20'0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    --b1_b4a02db1226bc348457a47d51e902619'0D''0A' 
    Content-Type:'20'text/html;'20'charset=UTF-8'0D''0A' 
    Content-Transfer-Encoding:'20'quoted-printable'0D''0A' 
    '0D''0A' 
    <html><head>=0A'20''20''20''20''20''20''20''20'<meta'20'content=3D"text/html;charset=3DUTF-8"'20'http-equ='0D''0A' 
    '0D''0A' 
    iv=3D"Content-Type">=0A'20''20''20''20''20''20''20''20'<title></title></head><body><p>&nbsp;test'20'12='0D''0A' 
    '0D''0A' 
    3</p>=0A<img'20'src=3D"https://flyawaysimulation.com/lists/ut.php?u=3D1e629246='0D''0A' 
    '0D''0A' 
    241f8e9714134ee8076ad406&amp;m=3D8"'20'width=3D"1"'20'height=3D"1"'20'border=3D"0"'20'/='0D''0A' 
    '0D''0A' 
    ></body></html>'0D''0A' 
    '0D''0A' 
    '0D''0A' 
    --b1_b4a02db1226bc348457a47d51e902619--'0D''0A' 


DNS record(s): 

NOTE: DKIM checking has been performed based on the latest DKIM specs 
(RFC 4871 or draft-ietf-dkim-base-10) and verification may fail for 
older versions. If you are using Port25's PowerMTA, you need to use 
version 3.2r11 or later to get a compatible version of DKIM. 


========================================================== 
Original Email 
========================================================== 

Return-Path: <[email protected]> 
Received: from web3.rbftpnetworks.net (195.224.144.101) by verifier.port25.com id h3d30c11u9cb for <[email protected]>; Thu, 18 Sep 2014 16:52:22 -0400 (envelope-from <[email protected]>) 
Authentication-Results: verifier.port25.com; spf=pass [email protected] 
Authentication-Results: verifier.port25.com; domainkeys=neutral (message not signed) [email protected] 
Authentication-Results: verifier.port25.com; dkim=fail (wrong body hash: expected nb2kCq5nNBE+IfyLiAIH9t/9x7Kk5PpCb+1GdO/wiJ8=) 
Authentication-Results: verifier.port25.com; sender-id=pass [email protected]waysimulation.com 
Received: by web3.rbftpnetworks.net (Postfix, from userid 70) 
    id 014C83E2B53F; Thu, 18 Sep 2014 21:52:19 +0100 (BST) 
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; 
    d=flyawaysimulation.com; s=mail; t=1411073540; 
    bh=XMTdnEvx/N4aZB10KoQqWOQW+MUVFvU66kqiSqm0XKc=; 
    h=To:Subject:Date:From:Reply-To:List-Help:List-Unsubscribe: 
    List-Subscribe:List-Owner; 
    b=OXitjsekFORKng9NPtJ7GSrKROUf+EGj/zetZ7ZoXWGeZerr2+IUNFgSZcNPjub5M 
    VazJtwOMRZ5g7r6SrUWjPfkpDH6nt3qecOW2E000ftsWwv78wPtD4mc0OIN/IsY52h 
    vk+mbHrQb4ToUHmxIGRIfB/NOdDiXG7Gp+aVrgRY= 
To: [email protected] 
Subject: Test 123 
Received: from host81-138-131-190.in-addr.btopenworld.com [81.138.131.190] by flyawaysimulation.com with HTTP; Thu, 18 Sep 2014 21:52:19 +0100 
Date: Thu, 18 Sep 2014 21:52:19 +0100 
From: Fly Away Simulation <[email protected]> 
Reply-To: Fly Away Simulation <[email protected]> 
Message-ID: <[email protected]> 
X-Priority: 3 
X-Mailer: PHPMailer 5.2.5 (https://github.com/Synchro/PHPMailer/) 
X-phpList-version: 3.0.7 
X-MessageID: 8 
X-ListMember: [email protected] 
Precedence: bulk 
Bounces-To: [email protected] 
List-Help: <https://flyawaysimulation.com/lists/?p=preferences&uid=1e629246241f8e9714134ee8076ad406> 
List-Unsubscribe: <https://flyawaysimulation.com/lists/?p=unsubscribe&uid=1e629246241f8e9714134ee8076ad406&jo=1> 
List-Subscribe: <https://flyawaysimulation.com/lists/?p=subscribe> 
List-Owner: <mailto:[email protected]> 
MIME-Version: 1.0 
Content-Type: multipart/alternative; 
    boundary="b1_b4a02db1226bc348457a47d51e902619" 

--b1_b4a02db1226bc348457a47d51e902619 
Content-Type: text/plain; charset=UTF-8 
Content-Transfer-Encoding: quoted-printable 

test 123 







=20 



--b1_b4a02db1226bc348457a47d51e902619 
Content-Type: text/html; charset=UTF-8 
Content-Transfer-Encoding: quoted-printable 

<html><head>=0A  <meta content=3D"text/html;charset=3DUTF-8" http-equ= 

iv=3D"Content-Type">=0A  <title></title></head><body><p>&nbsp;test 12= 

3</p>=0A<img src=3D"https://flyawaysimulation.com/lists/ut.php?u=3D1e629246= 

241f8e9714134ee8076ad406&amp;m=3D8" width=3D"1" height=3D"1" border=3D"0" /= 

> </body></html> 


--b1_b4a02db1226bc348457a47d51e902619--

消息phpMailer 5.2.5版（与phpList一起打包）

更新： 如果我们在opendkim配置中启用“FixCRLF yes”，我们可以通过Port25测试仪上的DKIM验证检查。但是，这仍然是FAILS Gmail DKIM验证。传递了

测试输出与 “FixCRLF是”：

========================================================== 
Summary of Results 
========================================================== 
SPF check:   pass 
DomainKeys check: neutral 
DKIM check:   pass 
Sender-ID check: pass 
SpamAssassin check: ham 


---------------------------------------------------------- 
DomainKeys check details: 
---------------------------------------------------------- 
Result:   neutral (message not signed) 
ID(s) verified: [email protected] 
DNS record(s): 

---------------------------------------------------------- 
DKIM check details: 
---------------------------------------------------------- 
Result:   pass (matches From: [email protected]) 
ID(s) verified: header.d=flyawaysimulation.com 
Canonicalized Headers: 
    to:[email protected]'0D''0A' 
    subject:Test'20'123'0D''0A' 
    date:Sun,'20'21'20'Sep'20'2014'20'15:57:46'20'+0100'0D''0A' 
    from:Fly'20'Away'20'Simulation'20'<[email protected]>'0D''0A' 
    reply-to:Fly'20'Away'20'Simulation'20'<[email protected]>'0D''0A' 
    list-help:<https://flyawaysimulation.com/lists/?p=preferences&uid=1e629246241f8e9714134ee8076ad406>'0D''0A' 
    list-unsubscribe:<https://flyawaysimulation.com/lists/?p=unsubscribe&uid=1e629246241f8e9714134ee8076ad406&jo=1>'0D''0A' 
    list-subscribe:<https://flyawaysimulation.com/lists/?p=subscribe>'0D''0A' 
    list-owner:<mailto:[email protected]>'0D''0A' 
    dkim-signature:v=1;'20'a=rsa-sha256;'20'c=relaxed/simple;'20'd=flyawaysimulation.com;'20's=mail;'20't=1411311466;'20'bh=PUR9ib4HOSSj9G3jmXSCyzc1LAtqQeyWPSAii67TLd8=;'20'h=To:Subject:Date:From:Reply-To:List-Help:List-Unsubscribe:'20'List-Subscribe:List-Owner;'20'b= 

Canonicalized Body: 
    --b1_4ecb49f93b720bc688fe3bcdcafed5b0'0D''0A' 
    Content-Type:'20'text/plain;'20'charset=UTF-8'0D''0A' 
    Content-Transfer-Encoding:'20'quoted-printable'0D''0A' 
    '0D''0A' 
    '20'test'20'123'0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '20'=20'0D''0A' 
    '0D''0A' 
    '0D''0A' 
    '0D''0A' 
    --b1_4ecb49f93b720bc688fe3bcdcafed5b0'0D''0A' 
    Content-Type:'20'text/html;'20'charset=UTF-8'0D''0A' 
    Content-Transfer-Encoding:'20'quoted-printable'0D''0A' 
    '0D''0A' 
    <html><head>=0A'20''20''20''20''20''20''20''20'<meta'20'content=3D"text/html;charset=3DUTF-8"'20'http-equ='0D''0A' 
    '0D''0A' 
    iv=3D"Content-Type">=0A'20''20''20''20''20''20''20''20'<title></title></head><body><p>&nbsp;test'20'12='0D''0A' 
    '0D''0A' 
    3</p>=0A<img'20'src=3D"https://flyawaysimulation.com/lists/ut.php?u=3D1e629246='0D''0A' 
    '0D''0A' 
    241f8e9714134ee8076ad406&amp;m=3D8"'20'width=3D"1"'20'height=3D"1"'20'border=3D"0"'20'/='0D''0A' 
    '0D''0A' 
    ></body></html>'0D''0A' 
    '0D''0A' 
    '0D''0A' 
    --b1_4ecb49f93b720bc688fe3bcdcafed5b0--'0D''0A' 


DNS record(s): 
    mail._domainkey.flyawaysimulation.com. 3600 IN TXT "v=DKIM1;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDimrx9MV1sFyUCVPeH6SFMBy7Cb2AU6aB9i3GazP7QKWG5pWWkFEurFImNbwi4wKz6dtKQeEkcGzPdzyeD+hXaSG2sl86T4pnwIxUaBMlW+FWfaNx0XPphacPAYjtkJGVoZGmmIbK3tH8HLZqdCEy6YIKd0kNSXQqFEMQseHaR6wIDAQAB" 

Public key used for verification: mail._domainkey.flyawaysimulation.com (1024 bits) 

NOTE: DKIM checking has been performed based on the latest DKIM specs 
(RFC 4871 or draft-ietf-dkim-base-10) and verification may fail for 
older versions. If you are using Port25's PowerMTA, you need to use 
version 3.2r11 or later to get a compatible version of DKIM. 




========================================================== 
Original Email 
========================================================== 

Return-Path: <[email protected]> 
Received: from web3.rbftpnetworks.net (195.224.144.101) by verifier.port25.com id h3rjmm11u9c1 for <[email protected]>; Sun, 21 Sep 2014 10:57:47 -0400 (envelope-from <[email protected]>) 
Authentication-Results: verifier.port25.com; spf=pass [email protected] 
Authentication-Results: verifier.port25.com; domainkeys=neutral (message not signed) [email protected] 
Authentication-Results: verifier.port25.com; dkim=pass (matches From: [email protected]) header.d=flyawaysimulation.com 
Authentication-Results: verifier.port25.com; sender-id=pass [email protected] 
Received: by web3.rbftpnetworks.net (Postfix, from userid 70) 
    id CDAD13E6DCB8; Sun, 21 Sep 2014 15:57:46 +0100 (BST) 
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; 
    d=flyawaysimulation.com; s=mail; t=1411311466; 
    bh=PUR9ib4HOSSj9G3jmXSCyzc1LAtqQeyWPSAii67TLd8=; 
    h=To:Subject:Date:From:Reply-To:List-Help:List-Unsubscribe: 
    List-Subscribe:List-Owner; 
    b=skviRyhjPtB8aaRzLKyzkjay3Qk+Z5AOGg4Ue/Dk62SgvP1aZnf3kL1lCSWiwO1rI 
    VKYmMzzspbKLxMVrZ0yXO0s4wx5u9EFNw4eJMNh6fKCimiNwEoSGQRkJcjNb7wA9nG 
    38/FjbPIkvRyx1+hxgL9QOP3iSGv9w3X0UAFUmmc= 
To: check-auth-ryan=rbftpnetworks.com[email protected] 
Subject: Test 123 
Received: from host81-138-131-190.in-addr.btopenworld.com [81.138.131.190] by flyawaysimulation.com with HTTP; Sun, 21 Sep 2014 15:57:46 +0100 
Date: Sun, 21 Sep 2014 15:57:46 +0100 
From: Fly Away Simulation <[email protected]> 
Reply-To: Fly Away Simulation <[email protected]> 
Message-ID: <[email protected]> 
X-Priority: 3 
X-Mailer: PHPMailer 5.2.5 (https://github.com/Synchro/PHPMailer/) 
X-phpList-version: 3.0.7 
X-MessageID: 8 
X-ListMember: [email protected] 
Precedence: bulk 
Bounces-To: [email protected] 
List-Help: <https://flyawaysimulation.com/lists/?p=preferences&uid=1e629246241f8e9714134ee8076ad406> 
List-Unsubscribe: <https://flyawaysimulation.com/lists/?p=unsubscribe&uid=1e629246241f8e9714134ee8076ad406&jo=1> 
List-Subscribe: <https://flyawaysimulation.com/lists/?p=subscribe> 
List-Owner: <mailto:[email protected]> 
MIME-Version: 1.0 
Content-Type: multipart/alternative; 
    boundary="b1_4ecb49f93b720bc688fe3bcdcafed5b0" 

--b1_4ecb49f93b720bc688fe3bcdcafed5b0 
Content-Type: text/plain; charset=UTF-8 
Content-Transfer-Encoding: quoted-printable 

test 123 







=20 



--b1_4ecb49f93b720bc688fe3bcdcafed5b0 
Content-Type: text/html; charset=UTF-8 
Content-Transfer-Encoding: quoted-printable 

<html><head>=0A  <meta content=3D"text/html;charset=3DUTF-8" http-equ= 

iv=3D"Content-Type">=0A  <title></title></head><body><p>&nbsp;test 12= 

3</p>=0A<img src=3D"https://flyawaysimulation.com/lists/ut.php?u=3D1e629246= 

241f8e9714134ee8076ad406&amp;m=3D8" width=3D"1" height=3D"1" border=3D"0" /= 

> </body></html> 


--b1_4ecb49f93b720bc688fe3bcdcafed5b0--

发送到Gmail相同的消息：

Delivered-To: **** 
Received: by 10.170.191.196 with SMTP id i187csp139225yke; 
     Sun, 21 Sep 2014 08:05:20 -0700 (PDT) 
X-Received: by 10.194.134.100 with SMTP id pj4mr14856269wjb.72.1411311920538; 
     Sun, 21 Sep 2014 08:05:20 -0700 (PDT) 
Return-Path: <[email protected]> 
Received: from web3.rbftpnetworks.net (web3.rbftpnetworks.net. [195.224.144.101]) 
     by mx.google.com with ESMTP id db4si8324616wib.100.2014.09.21.08.05.20 
     for <****>; 
     Sun, 21 Sep 2014 08:05:20 -0700 (PDT) 
Received-SPF: pass (google.com: domain of [email protected] designates 195.224.144.101 as permitted sender) client-ip=195.224.144.101; 
Authentication-Results: mx.google.com; 
     spf=pass (google.com: domain of [email protected] designates 195.224.144.101 as permitted sender) [email protected]; 
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test 123 



=20 


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<html><head>=0A  <meta content=3D"text/html;charset=3DUTF-8" http-equ= 
iv=3D"Content-Type">=0A  <title></title></head><body><p>&nbsp;test 12= 
3</p>=0A<img src=3D"https://flyawaysimulation.com/lists/ut.php?u=3D58f4e3c3= 
8a321901b99d714dd5f54850&amp;m=3D8" width=3D"1" height=3D"1" border=3D"0" /= 
></body></html> 


--b1_8938d7bccca9e15cd846714ca4a01d04--

来源

2014-09-18 Ted Wilmont

+0

代码改变？错误讯息？好的和坏的消息头的例子？什么版本的PHPMailer？ – Synchro 2014-09-18 18:26:45

+0

对不起，我错过了 - 示例电子邮件已包含在上面（什么通过/失败）。也已经确认了phpMailer版本。 – 2014-09-18 20:59:52

+0

你能找到解决这个问题的方法吗？在发送除文本/纯文本以外的电子邮件时，我也面临DKIM失败/中立的问题。尝试几乎所有我可以在这里找到在stackoverflow和谷歌。 – Vishnu 2016-03-18 06:50:10

回答

0

似乎有两个问题：

  1. 身体cano Port25验证器完成的nicalization是错误的。在身体的末尾是
    > </body></html>。有空间被错误地删除。否则，标准化是正确的。

  2. DKIM签名中的主体哈希似乎不是Port25接收到的正文（有两个不同的DKIM验证程序，我得到主体哈希gjpXaqduU+jpM3yh1hPT5jqMSJZjHzi4KqAGlCG0/M8=）。这可能是由于签名后邮件被更改或签名过程中出现错误。 在opendkim中启用KeepTemporaryFiles以查看opendkim完成的身体标准化，并将其与Port25中的标准进行比较（请记住错误删除的空间）。如果可能的话，锁定发送消息的来源并尝试查看发送和接收主体之间的区别。

更新：与FixCRLF消息评论启用：

phpList似乎产生电子邮件包含不同的行尾然后CRLFs，这是允许的电子邮件唯一的。通常这不是问题，但正如你所看到的，它可能会导致DKIM出现问题，因为不同的行尾会产生不同的哈希值。

消息 “FixCRLF是” Port25：

opendkim似乎有一个错误在它的规范化算法。在到Port25的消息中的线路> </body></html>被错误地导向到></body></html>（该空间被移除）。由于Port25中的验证器具有相同的错误（因为它可能也使用opendkim），因此Port25错误地将该签名显示为有效。

这似乎并不是发送给Gmail的消息失败的原因，但如果将消息发送给正在使用不同验证程序然后opendkim的接收方，将来可能会导致麻烦。最好向他们报告这个问题。与此同时，您可以在发送消息之前自行移除空间。

消息“FixCRLF是”到Gmail：

电子邮件Gmail接收具有再少换行符从Port25收到的人。因此，除非发送消息已经不同，否则消息被改变。在opendkim中启用“KeepTemporaryFiles”选项以查看由opendkim签名的主体。

来源

2014-09-19 13:44:19 user228011

+0

在opendkim配置中将“FixCRLF”设置为“yes”，它会在Port25上通过验证。但是，具有相同配置的相同消息在gmail上无法验证。这是否有任何亮光？谢谢你的帮助。 – 2014-09-20 12:56:57

+0

您能否将Port25的报告添加到您的初始文章？ – user228011 2014-09-21 01:00:04

+0

我已经使用通过的FixCRLF测试消息更新了最初的帖子。我还包括发送给Gmail的测试的消息源（失败）。它通过Port25并在Gmail上失败。感谢您的帮助。 – 2014-09-21 15:09:27

2

发送到Gmail时，我遇到了描述[PlainText DKIM = pass]和[HTMLBody DKIM = fail]的确切问题。我使用的是C# MailMessage，默认情况下，主体默认字符集是“us-ascii”，它适用于基于文本的电子邮件，但不适用于HTML。 Email Subject的默认字符集是UTF-8，因此不需要再次设置。

当发送HTML邮件，你必须在发送前编写以下参数：

Mailmessage.BodyEncoding = Encoding.UTF8;

使这个小小的改变后，Gmail会重新注册我的邮件，我收到了DKIM =通过;当我查看原始来源时。此外，这些是相关头

MIME-Version: 1.0 
Content-Type: text/html; charset=utf-8 
Content-Transfer-Encoding: base64 
*followed by block of base64 body text*

也许你可以模拟使用PHP的行为，也许你从

Content-Transfer-Encoding: quoted-printable 
to 
Content-Transfer-Encoding: base64

来源

2014-11-12 03:11:10 invulnarable27

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