Wietse Venema: > Alas, as documented tcp_table(5) is an insecure table (no secure > communication) so Postfix probably will not allow you to look up > mailbox pathnames with this.
You are right it doesn't work: fatal: tcp:127.0.0.1:2527 map is not allowed for security sensitive data Is there an option how to allow it? > > Maybe you can periodically "dump" the database to local file, > massage that and "postmap" the result? > Something similar was my original plan.. Unfortunately I cannot make dump to file, because the the DB contains about 8 millions users, however only few of them get some mail (there is few thousands mails per month). That's why I wanted to redirect the inbound mail to script which would set eg. some environmental variable with mailbox patch name (if it is possible) and then re-injected the message back to postfix considering the variable. Another option would be that the scrip would update the lookup table.. Does postfix has some command line option to re-inject message? (something similar to qmail-inject) Thanks! Vaclav