If you have a catchall on a domain – like anginf.de – you will probably get spam on some adresses which you would like to exclude from the general catchall. This can be achieved by doing some simple steps.
First you have to create a file
/etc/postfix/recipient_block with all those email adresses you want rejected:
email@example.com REJECT firstname.lastname@example.org REJECT
To be useable for postfix, you have to
postmap this file.
root@host:~# postmap /etc/postfix/recipient_block
/etc/postfx/main.cf, add a new line to your
Now you only have to reload postfix and all mails to those mentioned in
/etc/postfix/recipient_block will be rejected:
root@host:~# service postfix reload