Em 25/02/2022 11:39, Wietse Venema escreveu:
Nicolas JEAN:Tested: adding above randmap also 'supersedes' a local_transport_map containing the domain-matching "my.domain virtual:"...I don't understand how "my.domain :" and "my.domain virtual:" can have different results, isn't it only the left part that matches incoming emails' addresses? How would having ':' or 'virtual:' on the right side change the matching?I suspect that you have garbage in your maps, such as non-ASCII whitespace. Examine with LANG=C grep '[^[:print:]]' /etc/postfix/local_transport_map | od -cb postmap -s hash:/etc/postfix/local_transport_map | \ LANG=C grep '[^[:print:]]' | od -cb Have fun.
Thanks for the tip. Spotting irregular characters isn't my strength, couldn't figure out the issue.
I moved to using the randmap in sender_dependent_default_transport_maps, instead of transport_map. Which by definition can't collide with local domains (mydestination, virtual_mailbox_domains).
This also removes the need to have a "local_transport_map", which duplicated the info from virtual_mailbox_domains.
Nico
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