Re: [exim] Hide or rewrite particular flags in the header.

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Author: Frédéric d'Huart
Date:  
To: Jeremy Harris
CC: exim-users
Subject: Re: [exim] Hide or rewrite particular flags in the header.
Jeremy Harris wrote:
> Frederic d Huart wrote:
>
>> Does somebody knows how to configure exim to rewrite or hide certain
>> parts of the SMTP header in a message as for example:
>>
>> An internal smtp server (using a private ip) use an certain Relay server
>> for outgoing delivery. Once the mail delivered, you can see the Internal
>> Private IP in the Header HELO part.
>>
>> Received: from [192.168.xxx.xxx] (helo=ex.amp3.le) # here's the ip and
>> the server name that I want to rewrite or hide
>>     by ex2.amp2.le2 with esmtp (Exim 4.xx)
>>     (envelope-from <id@???>)
>>     id 1HcK8S-0001T1-IK
>>     for id2@???; Fri, 13 Apr 2007 13:40:25 +0200

>>
>
> Assuming that exim is running your outbound relay, you
> can specify what Received: header gets added there.
>
> Look for "received_header_text" in
> http://exim.org/exim-html-4.66/doc/html/spec_html/ch14.html
>
> This assumes that all your internal systems talk
> directly to that relay. Be aware that you may
> be making your debugging life harder by obscuring
> this information.
>
> Cheers,
>    Jeremy

>
>

Perfect, thank you Jeremy it works well.
received_header_text   =  "Received: from $whatever_i_want ${if match\
                  {$sender_helo_name}\
                   {$whatever_i_dont_want}}"


Cheers