Re: [exim] Disclaimer and DKIM

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著者: Douglas, Daniel
日付:  
To: Exim-users
題目: Re: [exim] Disclaimer and DKIM
I have made some progress. The disclaimers work in plain text emails but not html.

OS - Ubuntu 16.04.5 LTS (Xenial Xerus)
EXIM - 4.86_2

In debug mode I get the output below which shows the DKIM running after the transport filter as you said so I guess that isn't the issue. I'll play around with the disclaimer and see if it's some sort of formatting issue.

22484 Calling gnutls_record_recv(0x556cba492390, 0x7ffdfcc5d8f0, 4096)
22484 read response data: size=157
22484   SMTP<< 250-mx.google.com at your service, 
22484          250-SIZE 157286400
22484          250-8BITMIME
22484          250-ENHANCEDSTATUSCODES
22484          250-PIPELINING
22484          250-CHUNKING
22484          250 SMTPUTF8
22484 173.194.76.27 in hosts_avoid_pipelining? no (option unset)
22484 using PIPELINING
22484 use_dsn=0
22484 173.194.76.27 in hosts_require_auth? no (option unset)
22484 direct command:
22484   argv[0] = /usr/bin/altermime
22484   argv[1] = --verbose
22484   argv[2] = --log-syslog
22484   argv[3] = --input=-
22484   argv[4] = --disclaimer=/etc/exim4/local/disclaimers/$acl_c_disclaimer/textdisclaimer
22484   argv[5] = --disclaimer-b64=/etc/exim4/local/disclaimers/$acl_c_disclaimer/disclaimer.b64
22484   argv[6] = --disclaimer-html=/etc/exim4/local/disclaimers/$acl_c_disclaimer/htmldisclaimer
22484 direct command after expansion:
22484   argv[0] = /usr/bin/altermime
22484   argv[1] = --verbose
22484   argv[2] = --log-syslog
22484   argv[3] = --input=-
22484   argv[4] = --disclaimer=/etc/exim4/local/disclaimers/btlancashire.co.uk/textdisclaimer
22484   argv[5] = --disclaimer-b64=/etc/exim4/local/disclaimers/btlancashire.co.uk/disclaimer.b64
22484   argv[6] = --disclaimer-html=/etc/exim4/local/disclaimers/btlancashire.co.uk/htmldisclaimer
22484   SMTP>> MAIL FROM:<Daniel.Douglas@???>
22484   SMTP>> RCPT TO:<dandouglio.dd@???>
22484   SMTP>> DATA
22484 tls_do_write(0x7ffdfcc5e8f0, 93)
22484 gnutls_record_send(SSL, 0x7ffdfcc5e8f0, 93)
22484 outbytes=93
22484 Calling gnutls_record_recv(0x556cba492390, 0x7ffdfcc5d8f0, 4096)
22484 read response data: size=45
22484   SMTP<< 250 2.1.0 OK n13-v6si3772576wri.199 - gsmtp
22484 Calling gnutls_record_recv(0x556cba492390, 0x7ffdfcc5d8f0, 4096)
22484 read response data: size=45
22484   SMTP<< 250 2.1.5 OK n13-v6si3772576wri.199 - gsmtp
22484 Calling gnutls_record_recv(0x556cba492390, 0x7ffdfcc5d8f0, 4096)
22484 read response data: size=46
22484   SMTP<< 354  Go ahead n13-v6si3772576wri.199 - gsmtp
22484   SMTP>> writing message and terminating "."
22484 process 22485 running as transport filter: write=13 read=14
22484 process 22486 writing to transport filter
22484 copying from the filter
22486 added header line:
22486 X-disclaimer-domain: btlancashire.co.uk
22486 ---
22486 writing data block fd=13 size=4304 timeout=300
22484 waiting for filter process
22484 waiting for writing process
22484 writing data block fd=11 size=6646 timeout=300
22484 end of filtering transport writing: yield=1
PDKIM >> Hashed body data, canonicalized >>>>>>>>>>>>>>>>>>>>>>>>>>>>>
--_000_F8FE3C9E29310D4CB7531234C4EF1EB6010352DBF5EXMBX3adlancs_{CR}{LF}Content-Type:{SP}text/plain;{SP}charset="us-ascii"{CR}{LF}Content-Transfer-Encoding:{SP}quoted-printable{CR}{LF}{CR}{LF}Why{SP}does{SP}this{SP}not{SP}work{CR}{LF}{CR}{LF}=0AThis{SP}e-mail{SP}and{SP}its{SP}attachments,{SP}if{SP}any,{SP}contains{SP}information{SP}intended{SP}for{SP}the{SP}addressee{SP}only.{SP}It{SP}may{SP}be{SP}confidential{SP}and{SP}may{SP}be{SP}the{SP}subject{SP}of{SP}legal{SP}and/or{SP}professional{SP}privilege.{SP}If{SP}you{SP}are{SP}not{SP}the{SP}addressee{SP}you{SP}are{SP}not{SP}authorised{SP}to{SP}disseminate,{SP}distribute{SP},{SP}copy{SP}or{SP}use{SP}this{SP}e-mail{SP}or{SP}any{SP}attachment{SP}to{SP}it.{SP}The{SP}content{SP}may{SP}be{SP}personal{SP}or{SP}contain{SP}personal{SP}opinions{SP}and{SP}unless{SP}specifically{SP}stated{SP}or{SP}followed{SP}up{SP}in{SP}writing,{SP}the{SP}content{SP}cannot{SP}be{SP}taken{SP}to{SP}form{SP}a{SP}contract{SP}or{SP}to{SP}be{SP}an{SP}expression{SP}of{SP}BT{SP}Lancashire{SP}Services'{SP}position.{SP}If{SP}you{SP}receive{SP}an{SP}email{SP}in{SP}error{SP}from{SP}BT{SP}Lancashire{SP}Services{SP}please{SP}contact{SP}the{SP}sender{SP}and{SP}delete{SP}the{SP}email{SP}from{SP}your{SP}system.{SP}BT{SP}Lancashire{SP}Services{SP}reserves{SP}the{SP}right{SP}to{SP}monitor{SP}all{SP}incoming{SP}and{SP}outgoing{SP}email.{SP}BT{SP}Lancashire{SP}Services{SP}has{SP}taken{SP}reasonable{SP}steps{SP}to{SP}ensure{SP}that{SP}outgoing{SP}communications{SP}do{SP}not{SP}contain{SP}malicious{SP}software{SP}and{SP}it{SP}is{SP}your{SP}responsibility{SP}to{SP}carry{SP}out{SP}any{SP}checks{SP}on{SP}this{SP}email{SP}before{SP}accepting{SP}the{SP}email{SP}and{SP}opening{SP}attachments.=0ABT{SP}Lancashire{SP}Services,{SP}County{SP}Hall,{SP}Fishergate,{SP}Preston,{SP}Lancashire,{SP}PR1{SP}8XJ.{SP}Company{SP}Number{SP}07444626.=0A{CR}{CR}{LF}{CR}{LF}--_000_F8FE3C9E29310D4CB7531234C4EF1EB6010352DBF5EXMBX3adlancs_{CR}{LF}Content-Type:{SP}text/html;{SP}charset="us-ascii"{CR}{LF}Content-Transfer-Encoding:{SP}quoted-printable{CR}{LF}{CR}{LF}<html{SP}xmlns:v=3D"urn:schemas-microsoft-com:vml"{SP}xmlns:o=3D"urn:schemas-micr={CR}{LF}osoft-com:office:office"{SP}xmlns:w=3D"urn:schemas-microsoft-com:office:word"{SP}={CR}{LF}xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml"{SP}xmlns=3D"http:={CR}{LF}//www.w3.org/TR/REC-html40">{CR}{LF}<head>{CR}{LF}<meta{SP}http-equiv=3D"Content-Type"{SP}content=3D"text/html;{SP}charset=3Dus-ascii"={CR}{LF}>{CR}{LF}<meta{SP}name=3D"Generator"{SP}content=3D"Microsoft{SP}Word{SP}15{SP}(filtered{SP}medium)">{CR}{LF}<style><!--{CR}{LF}/*{SP}Font{SP}Definitions{SP}*/{CR}{LF}@font-face{CR}{LF}{SP}{BO}font-family:"Cambria{SP}Math";{CR}{LF}{SP}panose-1:2{SP}4{SP}5{SP}3{SP}5{SP}4{SP}6{SP}3{SP}2{SP}4;{BC}{CR}{LF}@font-face{CR}{LF}{SP}{BO}font-family:Calibri;{CR}{LF}{SP}panose-1:2{SP}15{SP}5{SP}2{SP}2{SP}2{SP}4{SP}3{SP}2{SP}4;{BC}{CR}{LF}/*{SP}Style{SP}Definitions{SP}*/{CR}{LF}p.MsoNormal,{SP}li.MsoNormal,{SP}div.MsoNormal{CR}{LF}{SP}{BO}margin:0cm;{CR}{LF}{SP}margin-bottom:.0001pt;{CR}{LF}{SP}font-size:11.0pt;{CR}{LF}{SP}font-family:"Calibri",sans-serif;{CR}{LF}{SP}mso-fareast-language:EN-US;{BC}{CR}{LF}a:link,{SP}span.MsoHyperlink{CR}{LF}{SP}{BO}mso-style-priority:99;{CR}{LF}{SP}color:#0563C1;{CR}{LF}{SP}text-decoration:underline;{BC}{CR}{LF}a:visited,{SP}span.MsoHyperlinkFollowed{CR}{LF}{SP}{BO}mso-style-priority:99;{CR}{LF}{SP}color:#954F72;{CR}{LF}{SP}text-decoration:underline;{BC}{CR}{LF}span.EmailStyle17{CR}{LF}{SP}{BO}mso-style-type:personal-compose;{CR}{LF}{SP}font-family:"Calibri",sans-serif;{CR}{LF}{SP}color:windowtext;{BC}{CR}{LF}.MsoChpDefault{CR}{LF}{SP}{BO}mso-style-type:export-only;{CR}{LF}{SP}font-family:"Calibri",sans-serif;{CR}{LF}{SP}mso-fareast-language:EN-US;{BC}{CR}{LF}@page{SP}WordSection1{CR}{LF}{SP}{BO}size:612.0pt{SP}792.0pt;{CR}{LF}{SP}margin:72.0pt{SP}72.0pt{SP}72.0pt{SP}72.0pt;{BC}{CR}{LF}div.WordSection1{CR}{LF}{SP}{BO}page:WordSection1;{BC}{CR}{LF}--></style><!--[if{SP}gte{SP}mso{SP}9]><xml>{CR}{LF}<o:shapedefaults{SP}v:ext=3D"edit"{SP}spidmax=3D"1026"{SP}/>{CR}{LF}</xml><![endif]--><!--[if{SP}gte{SP}mso{SP}9]><xml>{CR}{LF}<o:shapelayout{SP}v:ext=3D"edit">{CR}{LF}<o:idmap{SP}v:ext=3D"edit"{SP}data=3D"1"{SP}/>{CR}{LF}</o:shapelayout></xml><![endif]-->{CR}{LF}</head>{CR}{LF}<body{SP}lang=3D"EN-GB"{SP}link=3D"#0563C1"{SP}vlink=3D"#954F72">{CR}{LF}<div{SP}class=3D"WordSection1">{CR}{LF}<p{SP}class=3D"MsoNormal">Why{SP}does{SP}this{SP}not{SP}work<o:p></o:p></p>{CR}{LF}</div>{CR}{LF}{CR}{LF}<br>={CR}{LF}=0AThis{SP}e-mail{SP}and{SP}its{SP}attachments,{SP}if{SP}any,{SP}contains{SP}information{SP}intended{SP}for{SP}the{SP}addressee{SP}only.{SP}It{SP}may{SP}be{SP}confidential{SP}and{SP}may{SP}be{SP}the{SP}subject{SP}of{SP}legal{SP}and/or{SP}professional{SP}privilege.{SP}If{SP}you{SP}are{SP}not{SP}the{SP}addressee{SP}you{SP}are{SP}not{SP}authorised{SP}to{SP}disseminate,{SP}distribute{SP},{SP}copy{SP}or{SP}use{SP}this{SP}e-mail{SP}or{SP}any{SP}attachment{SP}to{SP}it.{SP}The{SP}content{SP}may{SP}be{SP}personal{SP}or{SP}contain{SP}personal{SP}opinions{SP}and{SP}unless{SP}specifically{SP}stated{SP}or{SP}followed{SP}up{SP}in{SP}writing,{SP}the{SP}content{SP}cannot{SP}be{SP}taken{SP}to{SP}form{SP}a{SP}contract{SP}or{SP}to{SP}be{SP}an{SP}expression{SP}of{SP}BT{SP}Lancashire{SP}Services'{SP}position.{SP}If{SP}you{SP}receive{SP}an{SP}email{SP}in{SP}error{SP}from{SP}BT{SP}Lancashire{SP}Services{SP}please{SP}contact{SP}the{SP}sender{SP}and{SP}delete{SP}the{SP}email{SP}from{SP}your{SP}system.{SP}BT{SP}Lancashire{SP}Services{SP}reserves{SP}the{SP}right{SP}to{SP}monitor{SP}all{SP}incoming{SP}and{SP}outgoing{SP}email.{SP}BT{SP}Lancashire{SP}Services{SP}has{SP}taken{SP}reasonable{SP}steps{SP}to{SP}ensure{SP}that{SP}outgoing{SP}communications{SP}do{SP}not{SP}contain{SP}malicious{SP}software{SP}and{SP}it{SP}is{SP}your{SP}responsibility{SP}to{SP}carry{SP}out{SP}any{SP}checks{SP}on{SP}this{SP}email{SP}before{SP}accepting{SP}the{SP}email{SP}and{SP}opening{SP}attachments.=0ABT{SP}Lancashire{SP}Services,{SP}County{SP}Hall,{SP}Fishergate,{SP}Preston,{SP}Lancashire,{SP}PR1{SP}8XJ.{SP}Company{SP}Number{SP}07444626.=0A{CR}{LF}<br>={CR}{LF}</body>{CR}{LF}</html>{CR}{LF}{CR}{LF}--_000_F8FE3C9E29310D4CB7531234C4EF1EB6010352DBF5EXMBX3adlancs_--{CR}{LF}PDKIM <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
PDKIM [btlancashire.co.uk] Body bytes hashed: 4424
PDKIM [btlancashire.co.uk] bh  computed: 84985faa485f6ee3cbf18cb28d66c883b93344519e786b709b1458db750b3fb2
PDKIM >> Hashed header data, canonicalized, in sequence >>>>>>>>>>>>>>
date:Thu,{SP}8{SP}Nov{SP}2018{SP}12:04:51{SP}+0000{CR}{LF}
subject:test{SP}html{SP}faile{CR}{LF}
to:"dandouglio.dd@???"{SP}<dandouglio.dd@???>{CR}{LF}
from:"Douglas,{SP}Daniel"{SP}<Daniel.Douglas@???>{CR}{LF}
PDKIM <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
PDKIM >> Signed DKIM-Signature header, canonicalized >>>>>>>>>>>>>>>>>
dkim-signature:v=1;{SP}a=rsa-sha256;{SP}q=dns/txt;{SP}c=relaxed/relaxed;{SP}d=btlancashire.co.uk;{SP}s=x;{SP}h=Date:Subject:To:From;{SP}bh=hJhfqkhfbuPL8YyyjWbIg7kzRFGeeGtwmxRY23ULP7I=;{SP}b=;
PDKIM <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
PDKIM [btlancashire.co.uk] hh computed: a04cbda8e03dc0f96d0a7a60ebdb98935ae7e3ee3db5e4b4b6fd400bae6a5680
PDKIM [btlancashire.co.uk] b computed: 538776377471bdf031090c8c4ac01fabfe18acfd717f8507ae90fbff26fa65658864c031e430061559b69319615d7a94c2382a1dee4553ce3743db6c3b97b756b8bc808bf67cdc17efb6bb458d8184b5f390c22152a9d7fe3faa8878f441d5c3d3d56d1a6fda0e638da1bfc3a89be67238f842573525385e18ca84ac5d18bfcf
22484 tls_do_write(0x556cba892830, 352)





On 2018-11-07 19:12, Jasen Betts wrote:
> On 2018-11-07, Douglas, Daniel via Exim-users <exim-users@???> wrote:
> > Message classification: OFFICIAL
> >
> > Hi all
> >
>
> DKIM signing is done after the transport filter. (and headers_add etc)
> this is not the problem.
>
> > Is there any way to add the disclaimer before the DKIM signature is
> > generated that anyone knows of or a different way of adding disclaimers?
>
> I'm doing pretty-much what you are and it's working.
>
> --
>   When I tried casting out nines I made a hash of it.
>
>



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