Re: Charset ISO-8859-1 and ASCII Subjects

On Wed, 10 Mar 2004, Felipe Piccirilo wrote:

> Hi,
>
>       Supose I want to block Subjects contents like the recipe below:
>
> :0
>  * ^Subject:.*Milhões pra cáça
>  /dev/null
>
>       So, If the subject came in plain text or ASCII the recipe works fine, 
> but if the mail came from a mail client like i.e. 'outlook express' or other 
> that encode the header to iso-8859-1, procmail will try to compare the 
> Subeject rule on the encoded subject and the recipe will not work.
>
> So I have the case
>
> ( * ^Subject:.*Milhões pra cáça ) is different ( * 
> ^Subject:.*=?iso-8859-1?B?TWlsaPVlcyBwcmEgY+HnYQ==?=)

        From my procmailrc:

:0
* < 66000
* ^Subject:[    ]*=\?(iso-8859-1|utf-8)\?\/..[^\?]*
{
        :0
        * MATCH ?? B\?\/[^\?]*
        { BBB=`echo $MATCH | mimencode -u | cat -v` }

        :0
        * MATCH ?? Q\?\/[^\?]*
        { QQQ=`echo $MATCH | mimencode -u -q | cat -v` }

        T="$QQQ $BBB"

        :0:
        *$ $M^0 T ?? ()\<(offer|doctor|stock|mortga|prescription|loan)
        *$ $M^0 T ?? d($PU)r($PU)u($PU)g($PU)s?
        ... And More ...
        $JUNK/$DATE
}


Bye,
 Udi


> Resuming, Is there any way to procmail decode the subject iso-8859-1 and 
> match my rule?
>
> regards!
>
> =================================
> Felipe Piccirilo
> piccirilo(_at_)gruponet(_dot_)com(_dot_)br
> Brazil - SP - Limeira
> =================================
>
>
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