Re: What does check_sender_access checks?

2020-01-21 Thread rdquiterio
Ok. Thank you very much, Dominic. -- Sent from: http://postfix.1071664.n5.nabble.com/Postfix-Users-f2.html

Re: What does check_sender_access checks?

2020-01-21 Thread rdquiterio
Ok. In this case the Return-Path is kinda random, so there's no use to it. On the other hand, looking to the headers_checks examples I cannot see how could I allow all mail from a specific "Mail From:" to be relayed? Is it possible? Thank you. -- Sent from: http://postfix.1071664.n5.nabble.c

What does check_sender_access checks?

2020-01-21 Thread rdquiterio
Hi; I made a filter to let postfix relay messages from specific senders. I tested the filter via telnet (mail from: rcpt to: data …) on the postfix server and it was doing ok. But, after deployment, the filter is failing and I suppose that it may be due to the Return-Path field on the "real" mess

Re: Need this rule: Everybody may receive from specific address / a few may receive from any address or domain

2020-01-15 Thread rdquiterio
Hi Bob; You are right. The problem is that I cannot implement both conditions in my antisspam proxy (ASSP). I can do the second condition but not both. So, currently, the appliance is allowing any mail to and from our recipients. Your suggestions will almost surely solve my problem. I just forg

Re: Need this rule: Everybody may receive from specific address / a few may receive from any address or domain

2020-01-15 Thread rdquiterio
Bob Proulx wrote > rdquiterio wrote: >> I've been using postfix for several years as a relay but never used it to >> restrict inbound mail, since it is done by an anti-spam appliance. >> >> But now, we need to implement an inbound rule like this: > > If in

Re: Need this rule: Everybody may receive from specific address / a few may receive from any address or domain

2020-01-14 Thread rdquiterio
I already did it, but I will try once more. Thanks anyway. :) -- Sent from: http://postfix.1071664.n5.nabble.com/Postfix-Users-f2.html

Need this rule: Everybody may receive from specific address / a few may receive from any address or domain

2020-01-14 Thread rdquiterio
Hi; I've been using postfix for several years as a relay but never used it to restrict inbound mail, since it is done by an anti-spam appliance. But now, we need to implement an inbound rule like this: 1. Everybody on our domain should be allowed to receive email form a specific sender (a...