Yes Jim,

setting up a local_recipients_map is a *good* thing.


Jim Douglas wrote:
> I am a victim of massive amounts or email being rejected(that did not
> originate from my server) and sent to a user that does not exist on my
> server, which in turn gets forwarded to the admin email address.  I want
> to Reject Unknown Local Recipients with Postfix/DBMAIL.
> 
> This is what's happening,
> http://www.postfix.org/BACKSCATTER_README.html
> 
> I have this setting in mail.cf,
> mailbox_transport = dbmail-lmtp:localhost:24
> local_recipient_maps = mysql:/etc/postfix/sql-recipients.cf
> 
> this is sql-recipients.cf,
> user = dbmail
> password = mypw
> hosts = localhost
> dbname = dbmail
> table = dbmail_aliases
> select_field = alias
> where_field = alias
> 
> And the postfix docs say,
> 
> "If a local username or address is not listed in $local_recipient_maps,
> then the Postfix SMTP server will reject the address with "User unknown
> in local recipient table"
> 
> http://www.postfix.org/LOCAL_RECIPIENT_README.html..
> 
> ...is this a dbmail config setting I need to change?
> 
> Thanks,
> Jim
> 
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-- 
  ________________________________________________________________
  Paul Stevens                                      paul at nfg.nl
  NET FACILITIES GROUP                     GPG/PGP: 1024D/11F8CD31
  The Netherlands________________________________http://www.nfg.nl
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