It appears that Viktor Dukhovni via Postfix-users <postfix-us...@dukhovni.org> said: >Only for DNS lookups. Otherwise, IIRC U-label domain names are left >as-is, something else in your processing pipeline (a milter or >content_filter) might replace U-labels with A-labels, but I believe >Postfix does not.
Indeed it does not. If you want to receive mail at EAI addresses, you need to put both the A-label and U-label versions of the address in the alias file or whatever since Postfix does not treat them as equivalent. It's not a big deal but took me a little while to figure out why my tests were getting inconsistent results. R's, John _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org