[email protected]: > hello all, I have a server with postfix and I want the following setup: > > 1. Only certain sender addresses can send email to patterned email > addresses. > For example, [email protected] and [email protected] only allow > the following senders > [email protected] > [email protected]
A similar problem is covered in http://www.postfix.org/RESTRICTION_CLASS_README.html > 2. if any sender other than above address send message to > [email protected] or [email protected], I want postfix reject > the message, but in the backend, send the message copy to [email protected]. Postfix does not deliver rejected email. But you can grab a copy of rejected mail with a Milter (see today's related thread). A similar trick could be used with an SMTP-based before-queue filter. The idea is that the filter is configured to reject mail after the remote SMTP client has sent the entire message. http://www.postfix.org/MILTER_README.html http://www.postfix.org/SMTPD_PROXY_README.html Wietse
