On Tue, 2021-08-10 at 04:32 -0700, latincom@vcn.bc.ca wrote:
> > On Aug 10 01:52:57, latincom@vcn.bc.ca wrote:
> > > > - smtpd had its first commit in 2008 and back then was far from
> > > > production ready: So are you using base smtpd, or sendmail, or
> > > > something else?
> > >
> > > Yes, 2000 it was sendmail, nginx, apache, smtpd if i remember correctly;
> > > but my question is:
> > >
> > > "Could someone please point me to specific openbsd place to look for
> > > it?"
> >
> > To look for what? smtpd documentation? man smtpd, man spmtpd.conf,
> > there's a dkim example right there.
>
> Jay in this case it looks out of context, because it is a question after
> the explanation! Look for understandable (my level) information related to
> dkim, dmarc, and spf! My field is agriculture!
>
> >
> > > > - I assume it's related to outbound mail, but even that is not
> > > > completely clear to me.
> > >
> > > No, it is the complete behaviour of dkim, dmarc, and spf. i got 0/10 at
> > > this page: https://www.mail-tester.com/ and yes, i can receive mail, but
> > > mine is considered spam!
> >
> > The fact that and arbitrary third site "tester" gives you this score
> > or another can mean a lot of things. Nobody has seen your DNS or a
> > single line of your conig yet, so it's hard to help you really.
> >
>
> Well, i never said that it is the last word! I am asking for clear
> information for dkim, dmarc, spf, and now dkimproxy and anything related
> to send mail correctly; where correctly means "NO qualify my mail as spam"
>
> > > > - Did you just put a dkim txt record in DNS without any additional
> > > > configuration on your mailserver?
> > >
> > > ok: i have 2 servers: 1. managed by nsd, which obtained 9.7/10 at the
> > > same
> > > web page, not a problem; 2. vultr managed by their dns app, here i am
> > > not
> > > able to make it work correctly. What should be the additional
> > > configuration on the mail server please?
> >
> > What mail server?
> > What "additional" configuration?
>
> This server:
> > > > - Did you just put a dkim txt record in DNS without any additional
> > > > configuration on your mailserver?
>
> >
> > If you want help with a mail config,
> > you need to show your mail config.
> >
>
> No problem:
> I am used to use only the base system.
>
> # $OpenBSD: smtpd.conf,v 1.14 2019/11/26 20:14:38 gilles Exp $
>
> # This is the smtpd server system-wide configuration file.
> # See smtpd.conf(5) for more information.
>
> table aliases file:/etc/mail/aliases
>
> listen on socket
>
> # To accept external mail, replace with: listen on all
> #
> listen on all filter "dkimsign"
>
> action "local_mail" mbox alias <aliases>
> action "outbound" relay
>
> # Uncomment the following to accept external mail for domain "example.org"
> #
> # match from any for domain "example.org" action "local_mail"
> match from any for domain "agroena.org" action "local_mail"
> match from local for local action "local_mail"
> match from local for any action "outbound"
>
> # dkim
> filter "dkimsign" proc-exec "filter-dkimsign -d agroena.org -s s1 -k
> /etc/mail/dkim/private.key" user _dkimsign group _dkimsign
>
>
So assuming that you actually installed opensmtpd-filter-dkimsign and
everything starts okay, you haven't put the public key in the DNS like
you claimed in your original e-mail.
$ dig +short txt s1._domainkey.agroena.org
$
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