чт, 2 нояб. 2023 г. в 09:51, kasak <kasakof...@gmail.com>:
>
> пн, 23 окт. 2023 г. в 09:11, kasak <kasakof...@gmail.com>:
> >
> > пт, 20 окт. 2023 г. в 19:52, Юрий Иванов <format_...@outlook.com>:
> > >
> > > Sorry for off top...
> > > ...but thanks for your OpenBSD PF book Peter :-)
> > > ________________________________
> > > От: kasak <kasakof...@gmail.com>
> > > Отправлено: 20 октября 2023 г. 8:48
> > > Кому: Peter N. M. Hansteen <pe...@bsdly.net>
> > > Копия: misc@opensmtpd.org <misc@opensmtpd.org>
> > > Тема: Re: need help with honeypot
> > >
> > > чт, 19 окт. 2023 г. в 19:52, Peter N. M. Hansteen <pe...@bsdly.net>:
> > > >
> > > > On Thu, Oct 19, 2023 at 09:05:56AM +0300, kasak wrote:
> > > > > In traps file I have list of spoiled addresses for example 
> > > > > aa...@tvema.ru
> > > > > But mail is not accepted :(
> > > >
> > > > This sounds like you are more or less trying to imitate the greytrapping
> > > > feature of OpenBSD spamd.
> > >
> > > Yes, it is something similar, but not quite. I'm no need of
> > > greytrapping, I want to teach rspamd.
> > > Hope I can do this without spamd.
> > >
> > > > You might want to read this article of mine (gosh, it's been 11 years)
> > > > and links therein for inspiration: 
> > > > https://bsdly.blogspot.com/2012/05/in-name-of-sane-email-setting-up-spamd.html
> > > > (also newly available trackerless but with even uglier formatting as 
> > > > https://nxdomain.no/~peter/in_the_name_of_sane_email.html),
> > > > assuming, as usual that your system runs OpenBSD (also applicable with
> > > > minor adjustments on FreeBSD or NetBSD)
> > > >
> > > > - Peter
> > > >
> > > > --
> > > > Peter N. M. Hansteen, member of the first RFC 1149 implementation team
> > > > https://bsdly.blogspot.com/ https://www.bsdly.net/ https://www.nuug.no/
> > > > "Remember to set the evil bit on all malicious network traffic"
> > > > delilah spamd[29949]: 85.152.224.147: disconnected after 42673 seconds.
> > >
> >
> > I did some experiment here, and looks like this is not "match"
> > problem, this is "action" problem.
> > If I change action "trap" to some real delivery method, it works.
> > So, I need to fix it with rspamc somehow.
>
> If someone interested, I have figured out how to do what I wanted to do.
>
> Here is howto:
> At first, collect spoiled email addresses to some list, for example
> /etc/mail/traps.
> Second, we must map these addresses to some local user, because
> otherwize, smtpd will not know where to put them.
> To do this, we must make another table, with mapping all addresses to
> _rspamd user.
> You can do this with a simple sed pattern:
> cat /etc/mail/traps | sed 's/$/ _rspamd/' > /etc/mail/virtualtraps
> Now we have two tables, traps for matching and virtualtraps for action.
>
> add something like this to smtpd.conf:
> ----
> table traps file:/etc/mail/traps
> table virtualtraps file:/etc/mail/virtualtraps
>
> action "trap" mda "/usr/local/bin/rspamc -f 1 -w 10 fuzzy_add" virtual
> <virtualtraps>
>
> match from any for rcpt-to <honeypot> action "trap"
> ----
>
> The match directive should be placed above the main domain match.
> And voila!
> You can monitor teaching with grep:
> grep -F -f /etc/mail/traps /var/log/maillog

Folks, I just suddenly discovered that rspamd has a module to achieve
exactly similar functionality.
https://rspamd.com/doc/modules/spamtrap.html
I already tested it and it works like a charm!
How did I not notice it before?

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