block sender/receiver pairs

Hi, I need to block certain combinations of sender/receiver on a postfix MTA. What would be the best way? Cheers, Stefan

Re: block sender/receiver pairs

On 2018-08-27 Stefan Sticht wrote: > I need to block certain combinations of sender/receiver on a postfix > MTA. What would be the best way? Not sure this is the best way, but I'm using restriction classes for things like that. In main.cf: 8< smtpd_restriction_classes = rc_foo rc_foo = c

Re: block sender/receiver pairs

Stefan Sticht: > Hi, > > > I need to block certain combinations of sender/receiver on a postfix > MTA. What would be the best way? www.postfwd.org Wietse

Re: How does smtp_destination_concurrency_limit and smtp_destination_rate_delay relate?

On Sun, Aug 26, 2018 at 2:15 PM, Wietse Venema wrote: > > Matus UHLAR - fantomas: > > >Rodrigo Severo - F?brica: > > >> I think that this info - the delay between deliveries is per > > >> connection and not per, or only, per domain - should be stated > > >> clearly in the documentation. > > > > O

Re: Reject mails coming from mailservers whos reverse DNS resolution match a certain pattern

Hello Matus, > for blocking .artegic.net you don't need to use pcre. > simple hash table containing ".artegic.net" would be faster. I see. Thanks a lot. Cheers, Thomas

Re: How does smtp_destination_concurrency_limit and smtp_destination_rate_delay relate?

Rodrigo Severo - F?brica: > On Sun, Aug 26, 2018 at 2:15 PM, Wietse Venema wrote: > > > > Matus UHLAR - fantomas: > > > >Rodrigo Severo - F?brica: > > > >> I think that this info - the delay between deliveries is per > > > >> connection and not per, or only, per domain - should be stated > > > >>

Re: How does smtp_destination_concurrency_limit and smtp_destination_rate_delay relate?

On Mon, Aug 27, 2018 at 10:53 AM, Wietse Venema wrote: > Rodrigo Severo - F?brica: >> On Sun, Aug 26, 2018 at 2:15 PM, Wietse Venema wrote: >> > >> > Matus UHLAR - fantomas: >> > > >Rodrigo Severo - F?brica: >> > > >> I think that this info - the delay between deliveries is per >> > > >> connecti

Re: rewrite/masquerade configuration

I'm in the process of making your suggested changes and testing. But not sure how these changes will address the two users I need to stay local. John -- Sent from: http://postfix.1071664.n5.nabble.com/Postfix-Users-f2.html

Re: rewrite/masquerade configuration

john: > I'm in the process of making your suggested changes and testing. But not sure > how these changes will address the two users I need to stay local. There's a README for that: http://www.postfix.org/STANDARD_CONFIGURATION_README.html#some_local I might add here: do not add the domain name