Canonicals and SRS

[Marek Kozlowski]

:-)




sender_canonical_maps = tcp:localhost:10001
sender_canonical_classes = envelope_sender
recipient_canonical_maps = tcp:localhost:10002
recipient_canonical_classes= envelope_recipient,header_recipient

which in my case is:


sender_canonical_classes = envelope_sender
recipient_canonical_maps = tcp:127.0.0.1:10002
recipient_canonical_classes = envelope_recipient, header_recipient





sender_canonical_maps
sender_canonical_classes





for the `From:' field and:



for envelope sender (`Return-Path').



Thanks is advance,
best regards,
Marek

Due to SPF restrictions I'm interested in SRS address rewriting. For this purpose I'm using postsrsd (do you have any better solution?). The recommended configuration of postsrsd is quite simple and as follows (main.cf): sender_canonical_maps = unionmap:{ldap:/etc/postfix/ldap-canonical.cf, ldap:/etc/postfix/ldap-canonical2.cf, tcp:127.0.0.1:10001} due to some necessary address rewriting based on some LDAP attributes (postsrsd daemon works of 10001 and 10002 ports). For envelope addresses as well as the `To:' field everything is fine. The problem concerns the `From:' field: For some reasons I'd need to do some rewriting of this field (or `Reply-To:') based on some subtle LDAP queries' results. Of course I don't want SRS to modify it. Unfortunately both: canonicals and SRS use the same postfix configuration parameters: so I have no idea how to turn on canonical and simultaneously disable SRS for it. I'm wondering if I could do some canonical-like rewriting and no SRS. Something like: sender_canonical_maps = unionmap:{ldap:/etc/postfix/ldap-canonical.cf, ldap:/etc/postfix/ldap-canonical2.cf} sender_canonical_maps = unionmap:{ldap:/etc/postfix/ldap-canonical.cf, ldap:/etc/postfix/ldap-canonical2.cf, tcp:127.0.0.1:10001} Any other parameter for this purpose? I believe it is a quite common case so some solution should exist?

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