Thanks. That has fixed it. My next questions are- 1. Does it matter what order the restrictions appear in?
2. What is the 'permit' at the end for? > > In my main.cf I have the following- > > > > smtpd_recipient_restrictions = > > reject_invalid_hostname, > > reject_non_fqdn_sender, > > reject_non_fqdn_recipient, > > reject_unknown_sender_domain, > > reject_unauth_pipelining, > > permit_mynetworks, > > permit_sasl_authenticated, > > reject_unauth_destination, > > reject_rbl_client zen.spamhaus.org, > > reject_rbl_client bl.spamcop.net, > > permit > > > > I did also have- > > > > reject_unknown_recipient_domain, > > > > however this conflicted with messages to the 'fax' handler. > > > > How can I reinstate 'reject_unknown_recipient_domain' for all mail except > > the fax handler? > > depending to your setup, you should have a whitelist table > before reject_unknown_recipient_domain > > > i.e. something like this should work > > check_recipient_access hash:/etc/postfix/recipient_access > reject_unknown_recipient_domain > > with > > /etc/postfix/recipient_access > > faxdomain OK
