>>> [V4NET.9.8.7] in helo_lookup_domains? no (end of list)
>>> verifying EHLO/HELO argument "[V4NET.9.8.7]"
>>> matched host address
+>>> host in dsn_advertise_hosts? no (option unset)
>>> host in pipelining_advertise_hosts? yes (matched "*")
+>>> host in chunking_advertise_hosts? no (end of list)
>>> host in smtp_accept_max_nonmail_hosts? yes (matched "*")
>>> [1.2.3.4] in helo_lookup_domains? no (end of list)
>>> verifying EHLO/HELO argument "[1.2.3.4]"