Re: [exim] ACL filtering

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Author: Always Learning
Date:  
To: Exim Users
Old-Topics: Re: [exim] Exim Mailing List - Imposing Mimimum Technical Posting Standards ?
Subject: Re: [exim] ACL filtering

Bill Hacker wrote on Fri, 23 Apr 2010 15:23:42 -0400.

> Better still. Insert an octothorpe (#) at the beginning of each line.
>
> ELSE you would reject this:
>
> ==============================================
>  From - Fri Apr 23 15:17:45 2010
> X-Mozilla-Status: 0001
> X-Mozilla-Status2: 00000000
> Return-path: <wbh@???>
> Envelope-to: askbill@???
> Delivery-date: Fri, 23 Apr 2010 19:17:19 +0000
> Received: from c-71-62-196-61.hsd1.va.comcast.net ([71.62.196.61]:65057 
> helo=pb.local)
>     by conducive.net with esmtpsa (TLSv1:AES256-SHA:256)
>     (Exim 4.69 (FreeBSD))
>     (envelope-from <wbh@???>)
>     id 1O5ONK-0003Xp-Sp; Fri, 23 Apr 2010 19:17:19 +0000
> Message-ID: <4BD1F254.2030308@???>
> Date: Fri, 23 Apr 2010 15:17:40 -0400
> From: W B Hacker <wbh@???>
> MIME-Version: 1.0
> CC: Bill Hacker <askbill@???>
> Subject: Test
> Content-Type: text/plain; charset=UTF-8; format=flowed
> Content-Transfer-Encoding: 7bit

>
> Test
>
> =================================================


Absolutely. Rejecting non-Exim list emails which have no

    To:


    Subject:


    Date:


    Message-ID:


    From:


headers is Official policy here. If senders want to play about let them
do it elsewhere :-)

Any genuine serious email sender will normally include a 'To:' header in
their message. If their mail program lets them omit any of the above
headers then we will always reject their email with a suitable
explanatory message. For example

    [C61] TO header missing. Msg2


No one needs a RFC to tell them their email looks odd because the 'To:'
header is missing :-)

We are considering accepting European Alternatives to the American
'From' and 'To'. For example

    Afzender:


    Aan:


    Datum:


    Ontwerp:


The French is a bit more difficult because they use accented letters ;-)

Have a nice weekend.

Paul.

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