Re: dkim-filter wildcards

6 msg	One domain, one user account - aliases
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dkim-filter wildcards
\ Bryan Irvine (13 Nov 2007)
. \ Vivek Khera (13 Nov 2007)
. . \ Bryan Irvine (14 Nov 2007)
. . . \ (Wietse Venema) (14 Nov 2007)

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Subject:	Re: dkim-filter wildcards
Group:	Postfix-users
From:	(Wietse Venema)
Date:	14 Nov 2007

Bryan Irvine:
> On Nov 13, 2007 11:39 AM, Vivek Khera <vivek> wrote:
> >
> > On Nov 13, 2007, at 1:58 PM, Bryan Irvine wrote:
> >
> > > Would wildcards help in this instance? (the from header could be
> > > anything from yahoo to whatever)
> > >
> > > I'm not sure if the verifier checks WRT email address domain, or the
> > > connecting mail server domain (I couldn't find that in the RFC).
> >
> > That would generate "third party" signatures. The policy of the
> > receiver would determine how they treat them.
>
> That's ok with me. I'm just trying to figure out how to get postfix
> to sign every message that goes through it. I've got 7 servers with
> the first 6 using the 7th as their smarthost. DKIM/DK works on the
> 7th machine but doesn't sign messages that come into it for relaying
> out.

man dkim-filter

-i ilist
Identifies a file of internal hosts whose mail
should be signed rather than verified. Entries in
this file follow the same form as those of the -a
option above. If not specified, the default of
"127.0.0.1" is applied.