Re: [exim] Exim4 | Modify headers

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Autor: Ian Eiloart
Datum:  
To: elrippo
CC: exim-users
Betreff: Re: [exim] Exim4 | Modify headers
Hi,

You need to look at these transport options, or router options: "headers_add" and "headers_remove".


http://www.exim.org/exim-html-current/doc/html/spec_html/ch-generic_options_for_transports.html
http://www.exim.org/exim-html-current/doc/html/spec_html/ch-generic_options_for_routers.html

On 4 Aug 2013, at 07:28, elrippo <elrippo@???> wrote:

> Hy there.
> s
> I hope you can give me some help on this one. I am kind of stuck and can't find
> an appropiate answer. Exim4 is installed with the split configuration.
>
> I want to modify the recieved_header_text, to anonyminize it as much as
> possible.
>
> 1.) I managed to modify the recieved_header_text = in 02_exim4-config_options
> as
>
> received_header_text = Received: \
> ${if def:sender_rcvhost {from 127.0.0.1\n\t}\
> {${if def:sender_ident \
> {from ${quote_local_part:$sender_ident} }}\
> ${if def:sender_helo_name {(helo=127.0.0.3)\n\t}}}}\
> by $primary_hostname \
> ${if def:received_protocol {with $received_protocol}} \
> ${if def:tls_cipher {($tls_cipher)\n\t}}\
> (Exim latest)\n\t\
> ${if def:sender_address \
> {(envelope-from <$sender_address>)\n\t}}\
> id $message_exim_id\
> ${if def:received_for {\n\tfor $received_for}}
>
>
> 2.) So now the mail source looks like this
>
> Return-path: <user@???>
> Envelope-to: user_2@???
> Delivery-date: Sat, 03 Aug 2013 10:53:00 +0200
> Received: from 127.0.0.1
>    by server500gb.chello.at with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)
>    (Exim latest)
>    (envelope-from <user@???>)
>    id 1V5XZy-0004Bp-VG
>    for user_2@???; Sat, 03 Aug 2013 10:53:00 +0200
> From: user <user@???>
> To: user_2@???
> Date: Sat, 03 Aug 2013 10:52:32 +0200
> Message-ID: <3081037.y7q8ZU0DAf@kubuntuisiert>
> User-Agent: KMail/4.8.5 (Linux/3.2.0-51-generic; KDE/4.8.5; x86_64; ; )
> MIME-Version: 1.0
> Content-Type: multipart/signed; boundary="nextPart137562676.tHzCL3Ggym"; 
> micalg="pgp-sha1";      protocol="application/pgp-signature"
> Content-Transfer-Encoding: 7Bit
> X-SA-Exim-Connect-IP: 192.168.2.35
> X-SA-Exim-Mail-From: user@???
> X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on
>    server500gb.chello.at
> X-Spam-Level: 
> X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,TVD_RCVD_IP,
>    TVD_RCVD_IP4,URIBL_BLOCKED autolearn=ham version=3.3.2
> Subject: Headertext
> X-SA-Exim-Version: 4.2.1 (built Sun, 08 Jan 2012 03:05:19 +0000)
> X-SA-Exim-Scanned: Yes (on server500gb.chello.at)

>
> --nextPart137562676.tHzCL3Ggym
> Content-Transfer-Encoding: 7Bit
> Content-Type: text/plain; charset="us-ascii"
>
>
>
>
> 3.) I want to modify three strings
>
> a.) User-Agent to something like Windows NT 4.0 blaablaablaa
>
> b.) X-SA-EXIM-Connect-IP to 127.0.0.1
>
> c.) Message-ID I would like to modify the hostname to something like myhost
>
>
>
> I would appreciate your help :D
> Thank you in advance!
>
> --
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--
Ian Eiloart
Postmaster, University of Sussex
+44 (0) 1273 87-3148