267931Re: How to accept email from unknown servers
- Aug 5, 2010On Thu, 2010-08-05 at 11:02 -0500, Noel Jones wrote:
>Not to hijack this thread but can I ask a question regarding your
> You should remove your smtpd_client_restrictions and
> smtpd_helo_restrictions (and smtpd_sender_restrictions if
> you're using it) and put everything under smtpd_recipient
> restrictions arranged like so:
> smtpd_recipient_restrictions =
> # allow local access
> # reject relay attempts
> # client whitelist. Whitelist CLIENTS here. A client
> # can be an IP or a domain name without leading dots.
> check_client_access hash:/etc/postfix/client_whitelist
> # local recipient blacklist
> # all anti-spam restrictions go below here
comment above? You recommend keeping all client/helo restriction in the
Is there any use case where the
smtpd_client_restrictions/smtpd_helo_restrictions would be preferred
over smtpd_sender_restrictions? If not, why are they there?
I understand that with smtpd_delay_reject, evaluation of the status for
client/helo/sender restrictions will not happen until the RCPT TO
command anyway. If you had checks in smtpd_client_restrictions wouldn't
they still be evaulated prior to checks in smtpd_recipient_restrictions?
What's the advantage of having all checks in
Sorry, that's more than one question :/
Voyant Strategies Inc.
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