Will Smith <will@???> (Di 06 Mai 2014 17:06:46 CEST):
> I thought this would be easier than it is, but I am nervous to pull the
> trigger.
>
> I want to block one entire domain from sending my domain emails, except to
> certain users. For instance, I want to black @senderdomain.net, except when
> the recipient email is will@??? and william@???.
>
> I found a post in the old mailing lists, that said I would need to do
> something like this:
>
> echo 'senderdomain.net: !will : !william : *' >
> /etc/exim4/reject_senderdomain
>
> And then add in my rcpt acl:
> deny recipients = @@lsearch;/etc/exim4/reject_senderdomain
> message = Please redirect all emails to will or william.
>
> So, my question. Will that work for what I want to do?
Probably not.
It will split the current recipient into $local_part and $domain. Then it
will search for $domain in the reject_senderdomain file, but $domain
contains *your* domain, not the senders domain. If you turn this into
deny senders = @@lsearch… it will find the domain of the sender, but
then Exim will compare the $sender_address_local_part with the data
looked up. (If I remember well how @@ works.)
In your recipient acl I'd to something like this:
acl_check_recipient:
…
deny message = please send your message to Will
sender_domains = senderdomain.net
!local_parts = will : william
Best regards from Dresden/Germany
Viele Grüße aus Dresden
Heiko Schlittermann
--
SCHLITTERMANN.de ---------------------------- internet & unix support -
Heiko Schlittermann, Dipl.-Ing. (TU) - {fon,fax}: +49.351.802998{1,3} -
gnupg encrypted messages are welcome --------------- key ID: 7CBF764A -
gnupg fingerprint: 9288 F17D BBF9 9625 5ABC 285C 26A9 687E 7CBF 764A -
(gnupg fingerprint: 3061 CFBF 2D88 F034 E8D2 7E92 EE4E AC98 48D0 359B)-
