Wietse Venema via Postfix-users <[email protected]> wrote: > Michael Grimm via Postfix-users:
>> All my virtual mailboxes look like [email protected], thus: >> >> (2) additional pcre:virtual_alias_maps to the existing >> lmdb:virtual_alias_maps: >> /^(.*)@enfer-du-nord\.net$/ ${1}@enfer-du-nord.net >> ${1}@dbmail.enfer-du-nord.net > > PROBLEM: your server will accept spam for recipients that do not > exist in enfer-du-nord.net. Later it discovers that the recipient > does not exist, and returns that spam to someone who did not send > the spam. Your server may end up being denylisted for beong a > backscatter source. Thanks for pointing that out. I have disabled that map for the time being, until ... > Insteead, use recipient_bcc_maps. … I will find a solution with recipient_bcc_maps. Until now, I failed in getting the following mappings done: (1) [email protected] >>> [email protected] (2) [email protected] >>> [email protected] (1) works as usual via dovecot lmtp (2) is missing. Thus the second lmtp transport will fail because that mailbox doesn't exist at dbmail postfix/lmtp[29181]: 4f7XWS4zHyz1XZP: to=<[email protected]>, relay=10.0.1.11[10.0.1.11]:24, delay=4.9, delays=4.8/0.01/0/0.05, tls=none, dsn=5.0.0, status=bounced (host 10.0.1.11[10.0.1.11] said: 550 Recipient <[email protected]> FAIL (in reply to RCPT TO command)) Thanks again and regards, Michael _______________________________________________ Postfix-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
