Thanks Tony for your quickly answer, i try explain my problem.
My Mail Server is this:
Debian Sarge (updated)
Postfix 2.1.5-9
Maildrop 1.6.3
Yor answer say me: "refus mail for non-existent accounts in the first place"
I explain: I dont permit relay to non-existanaccounts in my MTA. When I say
non-existanaccounts i try say for example your mail ton...@barlaeus.nl (i
put one mor "n"), the mail go to your server and say me "that user is
unknow". I try refuse this mails with luser_relay=sp...@domain.com in main.cf
(but not work).
The Spammer send to my domain with non-existent accounts for example
(jua...@domain.com is existent but no 3dju...@domain.com) I need move the
mail to 3dju...@domain.com to the mailbox sp...@domain.com. I will have a
mailbox with all spam to non-exisatant accounts with this solution and i
will can teach spamassassin.
I try compose a similar code of this to put in maildroprc (I don?t know the
code) if you can help me :-(.
========================================================================
if ( /^To: NON-...@domain.com )
{
exception {
to "sp...@domain.com"
}
}
else
{
exception {
to "$HOME/$DEFAULT"
}
}
=====================================================================
Really thanks for your help.