On Mon, Mar 08, 2010 at 12:12:39PM +0100,
[email protected] wrote:
> I would like to reject any mail to "user....@..." as early as
> possible while still allowing mail to any other "user.s...@..."
> or "u...@...".
>
> So far, i could only find "check_recipient_access" that points
> to a file contains addresses to be rejected.
> But as far as i can tell, this is already quite late in
> processing the mails!
Why do you think so? Put your check_recipient_access lookup as the
first lookup in your restrictions list. It can come either before or
after restrictions which permit your users to relay, at your
discretion. For example:
main.cf ::
...
smtpd_recipient_restrictions = [ ... ]
check_recipient_access hash:/etc/postfix/recipient_access
reject_unauth_destination[, ... ]
...
recipient_access ::
[email protected] REJECT go away spammer
> Is there any other way to reject/tarpit such "sub-mail-addresses"
> (from recipient_delimiter) very very early in processing the mail?
>
> At best, directly after reading the first header-line ...
The example I gave happens before DATA; there are no headers to read
at this point. Headers are not used for mail routing.
> Thank for any hint!
See these for more:
http://www.postfix.org/SMTPD_ACCESS_README.html
http://www.postfix.org/access.5.html
http://www.postfix.org/postconf.5.html#check_recipient_access
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