This is the Postfix program at host smtp03.kpnqwest.it.

I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can delete your own text from the attached returned message.

The Postfix program

leena.laffitte@comm2000.it: host 212.97.32.6[212.97.32.6] said: 550 5.1.1 leena.laffitte@comm2000.it... User unknown (in reply to RCPT TO command)

pstanek@comm2000.it: host 212.97.32.6[212.97.32.6] said: 550 5.1.1 pstanek@comm2000.it... User unknown (in reply to RCPT TO command)