Re: selective reject_unverified_recipient

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selective reject_unverified_recipient
\ Dhawal Doshy (17 Mar 2007)
. \ Sandy Drobic (17 Mar 2007)
. . \ Dhawal Doshy (17 Mar 2007)

12 msg	timeout after DATA revisited
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Subject:	Re: selective reject_unverified_recipient
Group:	Postfix-users
From:	Sandy Drobic
Date:	17 Mar 2007

Dhawal Doshy wrote:
> Hello List,
>
> I have quite a few domains for whom we act as the front-end MX server.
> Now for some domains we have control of the final destination server and
> for others we don't.
>
> For those domains, where we do not have control we can't generate a list
> of valid recipients and would like to use reject_unverified_recipient.
> For others we use cdb maps.
>
> Is it possible to use reject_unverified_recipient in combination with
> smtpd_restriction_classes for such domains? Any examples would be
> appreciated :-)

You don't really need a restriction class for that task:

/etc/postfix/main.cf:
address_verify_map = btree:/etc/postfix/address_verify
smtpd_recipient_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination,
check_recipient_access hash:/etc/postfix/domains_verify

/etc/postfix/domains_verify:
example.com reject_unverified_recipient
example.org reject_unverified_recipient

--
Sandy

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