Wietse Venema via Postfix-users: > John Levine via Postfix-users: > > I am trying to tidy up a complicated and messy postfix config that has > > all the issues you'd expect in one that has been twiddled by many > > people over a decade to handle multiple sort of related mail streams. > > Auch. > > > Today's issue is ensuring that we only do submission rewrites on > > outgoing mail, not incoming mail, e.g., adding Date and Message-ID. > > This part is controlled with local_header_rewrite_clients which > defaults to permit_inet_interfaces (i.e. 127.0.0.1 etc.) , but > should also include permit_sasl_authenticated if you have remote > MUA agents. > > https://www.postfix.org/postconf.5.html#local_header_rewrite_clients > > > Maybe I'm having a senior moment, but what in the config says to do > > or not do that? TIA. > > This was added some 15 years into the Postfix life cycle, and as > a retrofit, not loudly advertised in the documentation.
If they use the Postfix content_filter feature, there are additional settings to prevent address mappings before or after an external content filter. https://www.postfix.org/FILTER_README.html Wietse _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
