Zitat von Reindl Harald <h.rei...@thelounge.net>:
hi i have a little problem implementing alias-domains the backend is dbmail with some additional tables and a inhouse developed webui for dbmail/postfix/dovecot-proxy i'm using "recipient_canonical_maps" as follows what works but RCPT-Verify for "inva...@aliasdomain.tld" gives back that the address is valid, so the mail will be received and after that "inva...@targetdomain.tld" is correctly rejected from lmtp and postfix sends a bounce-mesage wgat results in backscatter
The _canonical_ is *only* for rewriting as far as i know and only useful if you have to rewrite headers too. If you like (and you really should) do recipient verification you should use virtual alias or virtual maibox domains. Have a look at http://www.postfix.org/ADDRESS_CLASS_README.html for the basics.
For further question please include "postconf -n" output. Regards Andreas
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