<quote who="[EMAIL PROTECTED]">

> I have successfully installed the following scenario: postfix with
> amavisd-new & spamassissin which forwards all emails to our lotus server.

> One other config I want to add is if an email is to a particular address,
> I want it to deny the email BEFORE any "data" is received. We get approx
> 200 spam emails a day that are to two employees that no longer work here.
> Does anyone have any clues on how I could do this?

The easiest thing to do is block all non-existant addresses, by using
local_recipient_maps. If you have a 'foreign' mail system behind postfix,
you can do this by syncing user lists to a file or - a far better
alternative - by using LDAP.

(So when a mail comes in, at the RCPT TO point of the SMTP dialogue, your
postfix will query a file or ldap to see if the user is listed. This can
also include the *nix passwd database. If the domain is in mydestinations
and the username is not found, WHAMMO [1], the mail will be refused.)

If you want to do it manually, use the check_recipient_access policy.

- Jeff

[1] Not in the SMTP protocol.

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