>>> host in hosts_connection_nolog? no (option unset)
>>> host in host_lookup? no (option unset)
>>> host in host_reject_connection? no (option unset)
>>> host in sender_unqualified_hosts? no (option unset)
>>> host in recipient_unqualified_hosts? no (option unset)
>>> host in helo_verify_hosts? no (option unset)
>>> host in helo_try_verify_hosts? no (option unset)
>>> host in helo_accept_junk_hosts? no (option unset)
>>> using ACL "check_recipient"
>>> processing "accept"
>>> check hosts = :
>>> host in ":"? no (end of list)
>>> accept: condition test failed in ACL "check_recipient"
>>> processing "accept"
>>> check domains = +local_domains
>>> external.test.ex in "test.ex"? no (end of list)
>>> external.test.ex in "+local_domains"? no (end of list)
>>> accept: condition test failed in ACL "check_recipient"
>>> processing "accept"
>>> check hosts = +relay_hosts
>>> sender host name required, to match against *.friendly.test.ex
>>> looking up host name for V4NET.0.0.97
LOG: no host name found for IP address V4NET.0.0.97
>>> host in "*.friendly.test.ex"? no (failed to find host name for V4NET.0.0.97)
>>> host in "+relay_hosts"? no (end of list)
>>> accept: condition test failed in ACL "check_recipient"
>>> processing "deny"
>>> deny: condition test succeeded in ACL "check_recipient"
LOG: H=[V4NET.0.0.97] F=<userx@test.ex> rejected RCPT <userx@external.test.ex>: relay not permitted
>>> using ACL "check_recipient"
>>> processing "accept"
>>> check hosts = :
>>> host in ":"? no (end of list)
>>> accept: condition test failed in ACL "check_recipient"
>>> processing "accept"
>>> check domains = +local_domains
>>> external.test.ex in "test.ex"? no (end of list)
>>> external.test.ex in "+local_domains"? no (end of list)
>>> accept: condition test failed in ACL "check_recipient"
>>> processing "accept"
>>> check hosts = +relay_hosts
>>> host in "+relay_hosts"? no (end of list)
>>> accept: condition test failed in ACL "check_recipient"
>>> processing "deny"
>>> deny: condition test succeeded in ACL "check_recipient"
LOG: H=[V4NET.0.0.97] F=<userx@test.ex> rejected RCPT <userx@external.test.ex>: relay not permitted