> Thanks for the reply. Yes, I know about .qmail files but the problem how
> to *drop* unwanted mails.
As I said: Read the man pages.
>From the qmail-command man page:
command's exit codes are interpreted as follows: 0 means
that the delivery was successful; 99 means that the deliv
ery was successful, but that qmail-local should ignore all
further delivery instructions; [...]
Doesn't "ignore all further delivery instructions" sound like something
you need? :)
$ cat .qmail-yourfilter
> Also should i just check the From: field or is there anything else I
> should check for (against the database, maybe using egrep)
That entirely depends on what you want to do.