[Dovecot] Explain about (mail_get_first_header(mail, "From", &header)

Alex Baule alexwbaule at gmail.com
Fri Jun 10 15:19:54 EEST 2011


Hi Timo...

Inside my plugin, i use the (mail_get_first_header(mail, "From",
&header) function, to get the email From to put in some Blacklist.

Looking in the header under this mail, we have 2 "From" fields.

Using the function above, i get the Second "From", but my MTA (exim)
look in to The First From, in the First Line, in that way, my
blacklist don't work, because the sender to be blocked is different
from

the From looked by dovecot.

There is a way to get the "From" from First line ?



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>From dma_3783 at envios.socomdescontos.com.br Tue Jun 07 15:43:04 2011
Return-path: <dma_3783 at envios.socomdescontos.com.br>
Envelope-to: sugestao at brc.com.br
Delivery-date: Tue, 07 Jun 2011 15:43:04 -0300
Received: from [187.61.43.119] (helo=vt-0007-119.virtualtarget.com.br)
	by mail.brc.com.br with esmtp (Exim 4.76)
	(envelope-from <dma_3783 at envios.socomdescontos.com.br>)
	id 1QU1Ex-0006II-5o
	for sugestao at brc.com.br; Tue, 07 Jun 2011 15:43:01 -0300
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; s=k1; d=dkim.vttrack.com.br;
 h=From:To:Subject:MIME-Version:Content-Type:Reply-To:List-Unsubscribe:Message-ID:Date;
 bh=Q5G3TQPrYgogLS7aDg1DLYJpLKI=;
 b=XC+MHH79L6VHTI2OayuFHZGeSRAvNstNz8sHEp+xE5i71GznnYfCVsw7fuq2dIST6bTYY7tto/Rd
   aIZjc2YfEyqgUi0KKKesnMLSI61Ij/FlmE5ftRgIy9Ra59O9R03S62wAt6WPjkx1f4xCZ9ZAIaox
   GU957biBsg3B6ryU5Ks=
Received: by vt-0007-119.virtualtarget.com.br id htpoj60sh70i for
<sugestao at brc.com.br>; Tue, 7 Jun 2011 15:42:59 -0300 (envelope-from
<dma_3783 at envios.socomdescontos.com.br>)
From: "CompraFacil.com.br" <mkt at socomdescontos.com.br>
To: "sugestao" <sugestao at brc.com.br>
Subject: SUPER OFERTA: TV LCD 32” Full HD apenas 10x 129,99 reais com
FRETE ZERO. Aproveite.
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="b928815d46126f887c344b7d725aceb1"
Reply-To: "CompraFacil.com.br" <res at socomdescontos.com.br>
List-Unsubscribe:
<http://relacionamento.socomdescontos.com.br/index.dma/DmaOptOut?3783,3351,267267,2b2f71c44b9d3430447f15f43ed2aed6,force,2>
X-DMA: 8448122
X-UID: 8448122-74473
X-CID: 3783
X-TYP: MAIL
Message-ID: <0.0.1E.8DF.1CC2542B91E3284.8E34 at vt-0007-119.virtualtarget.com.br>
Date: Tue, 7 Jun 2011 15:42:59 -0300


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