[pfx] Can one override use of myorigin for an unqualified recipient?
On the Postfix Basic Configuration page it says:- For the sake of consistency between sender and recipient addresses, myorigin also specifies the domain name that is appended to an unqualified recipient address. Is there any way to override this, i.e. can one explicitly set the domain that is appended to an unqualified recipient address to some value other than myorigin? I have a number of 'send only' systems running Postfix and I want mail sent to 'chris' to be sent to my home server not to user chris on the sending system. However I need myorigin set to the name of the sending machine so that I can see where the (error) message came from. -- Chris Green ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
[pfx] Re: Can one override use of myorigin for an unqualified recipient?
On 7/13/2023 3:53 PM, Chris Green via Postfix-users wrote: On the Postfix Basic Configuration page it says:- For the sake of consistency between sender and recipient addresses, myorigin also specifies the domain name that is appended to an unqualified recipient address. Is there any way to override this, i.e. can one explicitly set the domain that is appended to an unqualified recipient address to some value other than myorigin? I have a number of 'send only' systems running Postfix and I want mail sent to 'chris' to be sent to my home server not to user chris on the sending system. However I need myorigin set to the name of the sending machine so that I can see where the (error) message came from. Use a virtual_alias_maps entry on the sending system to redirect mail to where you want it. This won't affect the sending address, so you can still see where it came from. chris@localhost user@somewhere -- Noel Jones ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
[pfx] IP/CIDR based exception in smtpd_sender_restrictions?
Hello list, I use the following smtpd_sender_restrictions to enforce TLS: smtpd_sender_restrictions = permit_mynetworks, check_sender_access hash:/etc/postfix/tls-exceptions reject_plaintext_session The check_sender_access is used, to "whitelist" some domains. So far, everything is working as excepted. Now I also need to whitelist some IP-adresses As per https://www.postfix.org/postconf.5.html#smtpd_sender_restrictions check_sender_access type:table only "MAIL FROM address, domain, parent domains, or localpart@," can be used but not an IP address. As a workaround a add them to $mynetworks, to bypass the reject_plaintext_session restriction. But I do not want to allow relaying to the whitelisted addresses. Any hints how smtpd_sender_restrictions can be overridden with an IP based hash or cidr table? Regards Aban -- Aban Dokht aban.do...@abando.de -- ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
[pfx] Re: IP/CIDR based exception in smtpd_sender_restrictions?
On 14/07/23 16:26, Aban Dokht via Postfix-users wrote: https://www.postfix.org/postconf.5.html#smtpd_sender_restrictions check_sender_access type:table ... Any hints how smtpd_sender_restrictions can be overridden with an IP based hash or cidr table? /etc/postfix/sender_override.cidr: 1.2.3.0/24 OK 5.6.7.128/25 OK main.cf: smtpd_sender_restrictions = check_client_access cidr:/etc/postfix/sender_override.cidr check_sender_access type:table Peter ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
