[Dovecot] Explain about (mail_get_first_header(mail, "From", &header)
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 ?
############################## HEADER ########################################################
From dma_3783@envios.socomdescontos.com.br Tue Jun 07 15:43:04 2011 Return-path: dma_3783@envios.socomdescontos.com.br Envelope-to: sugestao@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@envios.socomdescontos.com.br) id 1QU1Ex-0006II-5o for sugestao@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@brc.com.br; Tue, 7 Jun 2011 15:42:59 -0300 (envelope-from dma_3783@envios.socomdescontos.com.br) From: "CompraFacil.com.br" mkt@socomdescontos.com.br To: "sugestao" sugestao@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@socomdescontos.com.br List-Unsubscribe: http://relacionamento.socomdescontos.com.br/index.dma/DmaOptOut?3783,3351,26... X-DMA: 8448122 X-UID: 8448122-74473 X-CID: 3783 X-TYP: MAIL Message-ID: 0.0.1E.8DF.1CC2542B91E3284.8E34@vt-0007-119.virtualtarget.com.br Date: Tue, 7 Jun 2011 15:42:59 -0300
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On Fri, 2011-06-10 at 09:19 -0300, Alex Baule wrote:
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.
Do you mean these?
From dma_3783@envios.socomdescontos.com.br Tue Jun 07 15:43:04 2011 From: "CompraFacil.com.br" mkt@socomdescontos.com.br
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 ?
The first line isn't a From: header. It's the "envelope sender". That line typically exists only with mbox format, not with other mailbox formats.. If you deliver a mail via dovecot-lda it removes this From line if it sees it.
Typically you'd get this info from Return-Path: header.
my delivery is done by the exim, and i use maildir. Well, i will use the mail_get_first_header with the Return-Path.
Tks. Em 13/06/2011 10:09, "Timo Sirainen" tss@iki.fi escreveu:
On Fri, 2011-06-10 at 09:19 -0300, Alex Baule wrote:
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.
Do you mean these?
From dma_3783@envios.socomdescontos.com.br Tue Jun 07 15:43:04 2011 From: "CompraFacil.com.br" mkt@socomdescontos.com.br
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 ?
The first line isn't a From: header. It's the "envelope sender". That line typically exists only with mbox format, not with other mailbox formats.. If you deliver a mail via dovecot-lda it removes this From line if it sees it.
Typically you'd get this info from Return-Path: header.
participants (2)
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Alex Baule
-
Timo Sirainen