Re: Helo reject working?

It would be easier to distinguish your question if you quoted the message you are replying to... On 02.03.23 16:23, Alberto wrote: Thank you Wietse, I already have Postscreen, and blocks many attacks, however, there are still a large amount that pass, and are managed by Postfix, having as commo

Transport maps - lookups happen for recipient but also for sender (which is not necessary)

Hello, I found out that my postfix does a lot of useless (LDAP) requests (in my opinion) when transport maps are enabled and in place. I use transport maps to map incoming mails to different destination hosts, based on destination mail address. So there should be no lookup at all for sender addre

Re: Transport maps - lookups happen for recipient but also for sender (which is not necessary)

liquid cooled: > Hello, > > I found out that my postfix does a lot of useless (LDAP) requests (in my > opinion) when transport maps are enabled and in place. > I use transport maps to map incoming mails to different destination hosts, > based on destination mail address. > So there should be no l

Re: Transport maps - lookups happen for recipient but also for sender (which is not necessary)

Thanks for the quick response, 2) $ postconf -n | grep ldap transport_maps = hash:/etc/postfix/lookup/transport, ldap:/etc/postfix/ mailtransport.cf 1) by "those domains" you are talking about the sender domains? Because these domains are unknown to my mailsystem as these are mails from external

Re: Transport maps - lookups happen for recipient but also for sender (which is not necessary)

I got it now found the "domain" setting in https://www.postfix.org/ldap_table.5.html Thanks you very much Wietse! And thanks for your time! Am Fr., 3. März 2023 um 15:44 Uhr schrieb liquid cooled : > Thanks for the quick response, > > 2) $ postconf -n | grep ldap > transport_maps = hash:/etc/pos

Re: Transport maps - lookups happen for recipient but also for sender (which is not necessary)

liquid cooled: > Thanks for the quick response, > > 2) $ postconf -n | grep ldap > transport_maps = hash:/etc/postfix/lookup/transport, ldap:/etc/postfix/ > mailtransport.cf In that case, Postfix will always want to look up user@domain, domain, and parent domains, because that is how transport ma

Re: (GNU) egrep is obsolescent

Steffen Nurpmeso wrote in <20230303001750.2pfcb%stef...@sdaoden.eu>: |Steffen Nurpmeso wrote in | <20230302232616.zpamj%stef...@sdaoden.eu>: ||Wietse Venema wrote in || <4psqj14z4nzj...@spike.porcupine.org>: |||Steffen Nurpmeso: |||> I do not think this has been reported already, on systems