Thank you all for the tips.

I instruct all users to always forward spam as an attachment (mta -> forward as attachment option), but obviously there is always that user who sends up forwarding the message purely.

I agree that there are problems with users who will end up forwarding any unwanted email as spam and I also see it as a big problem to solve because certain exaggerations will surely appear ... initially I am thinking of visually analyzing the messages that will be forwarded and try filter what really deserves to be learned by sa-learn (laborious but necessary)

My problem is aggravated, because I do not have the user accounts centralized in the spam gateway (it only analyzes spam and forward to internal servers, I do not use user_prefs, for example), but I'll try ...

Ps: sorry for my bad English, I hope you can understand, I'm using google translator to write;)


Em 15-03-2017 19:00, Kris Deugau escreveu:
Rejaine Monteiro wrote:
Does anyone know of command or script in to extract an "forwarded
attached" email (eg: Forwarded.eml file attached email) on linux command
line/shell script/perl/pyton etc.. I  am trying to reformime, ripmime,
but I'm not succeeding yet....

The idea is to make the user, when receiving spam, redirect mail  to a
spam account (ie. spam@mydomain),  like attached email, run a scritp to
extract the attached EML file and run sa-learn on it...

Thanks any tips!!

I posted the code I wrote for our spam report handling address here, in December 2013:

http://mail-archives.apache.org/mod_mbox/spamassassin-users/201312.mbox/ajax/%3C52C2E950.8070804%40vianet.ca%3E

(It took a while to find because the Apache archives don't have a search function, and the other public list-archive sites all seem to be variously broken or awkward to search; I ended up looking back in the folder I file this list in.)

Note this is a blob integrated in our local mail delivery handling chain, but that should cover the basics.

Fair warning: That was the easy part. The hard part is in getting users to correctly forward messages as an RFC822 attachment (message/rfc822), if you don't have a handy webmail system with a "report as spam" button that Does It Right.

You'll also get users (mis)reporting legitimate mail of all kinds as spam (deliberately or otherwise); hand-sort the reports *before* feeding the messages to sa-learn. We have a few users that regularly report pretty much "all the mail in my Inbox", most of which is ham, and which would seriously break Bayes if we just passed those reports through unsorted.

-kgd

--
Rejaine da Silveira Monteiro
Suporte-TI
Tel: (31) 2102-8854
Jamef Encomendas Urgentes - Matriz - Belo Horizonte/MG
www.jamef.com.br

Reply via email to