30.09.21, 16:29 +0200, Marcio Merlone:
I am setting an archiving mail server using a sub-domain of a relay_domains on the same server as a virtual_mailbox_domains, so every message relayed to f...@example.tld (On Microsoft cloud) is also archived on f...@sub.example.tld (my on-premise mail server) using some bcc trick.relay_domains = example.tld virtual_mailbox_domains = sub.domain.tld But, as per the docs, relay_domains sets "What destination domains (*and subdomains thereof*) this system will relay mail to." and thus I am getting the "warning: do not list domain sub.example.tld in BOTH virtual_mailbox_domains and relay_domains" log. Is there how to exclude sub.domain.tld from relay_domains when using example.tld on virtual_mailbox_domains? How can I deal with that? It seems to be working as expected, but doesn't smells good. Can the warning be ignored (that's hard)? Is there another approach I could/should take to archive mail?
Does the value of the parent_domain_matches_subdomains parameter include "relay_domains" (to check, use
postconf parent_domain_matches_subdomains )? If it does, remove it from there. -- Regards mks
