This is postfix 2.11.0-1, from the Ubuntu 14 package repository. I'm building up a new postfix mail relay for my employer.
Here's a redacted postconf -n: https://www.dropbox.com/s/lusodz50a94ujl2/nexus1-postconf-n.txt?dl=0 This is my first install with postscreen. I've modeled it on rob0's config: http://rob0.nodns4.us/postscreen.html At first I was encountering a 450 rejection problem that I couldn't understand, but removing dnsbl.ahbl.org from the postscreen config fixed that. Apparently public access to that dnsbl has been shut down. Now I'm encountering "relay access denied" ... but the destination address IS in relay_recipients_map. The entry looks like this: shei...@redacted.com ok Final delivery is controlled by /etc/postfix/transport.db to an Exchange server, and if I send a message from a local address in mynetworks, it is relayed successfully. Anything from the Internet is denied. It's probably a simple newbie mistake ... but I can't see it. Can anyone point it out to me? I'm already using a similar setup on an older postfix version, but with policyd-weight instead of postscreen. Thanks, Shawn
