Given the smtpd_reject_unlisted_recipient parameter (which is "yes" by default), is there any reason to include reject_unlisted_recipient in my smtpd_recipient_restrictions? It would seem that doing this would be redundant -- or am I missing some subtle point?
I also note there is an smtpd_reject_unlisted_sender parameter (which is "no" by default). What issues would I want to consider before deciding to enable this parameter in my configuration? I'm running Postfix 2.8.1 on an Ubuntu server. Rich Wales ri...@richw.org
