>>> verifying EHLO/HELO argument "NULL"
>>> no EHLO/HELO command was issued
>>> require: condition test failed in ACL "rcpt"
+>>> end of ACL "rcpt": not OK
LOG: H=[V4NET.0.0.13] F=<userx@cus.cam.ac.uk> rejected RCPT <a@b>: helo not verified
>>> host in hosts_connection_nolog? no (option unset)
>>> host in host_lookup? no (option unset)
>>> message: helo not verified
>>> check verify = helo
>>> require: condition test failed in ACL "rcpt"
+>>> end of ACL "rcpt": not OK
LOG: H=([V4NET.0.0.1]) [V4NET.0.0.2] F=<a@b> rejected RCPT <c@d>: helo not verified
>>> host in hosts_connection_nolog? no (option unset)
>>> host in host_lookup? no (option unset)
>>> processing "deny"
>>> message: helo did verify
>>> deny: condition test succeeded in ACL "rcpt"
+>>> end of ACL "rcpt": DENY
LOG: H=([V4NET.0.0.2]) [V4NET.0.0.2] F=<a@b> rejected RCPT <c@d>: helo did verify
>>> host in hosts_connection_nolog? no (option unset)
>>> host in host_lookup? no (option unset)
>>> check verify = helo
>>> verifying EHLO/HELO argument "[V4NET.0.0.99]"
>>> require: condition test failed in ACL "rcpt"
+>>> end of ACL "rcpt": not OK
LOG: H=([V4NET.0.0.99]) [V4NET.0.0.13] F=<a@b> rejected RCPT <c@d>: helo not verified
>>> host in hosts_connection_nolog? no (option unset)
>>> host in host_lookup? no (option unset)
>>> processing "deny"
>>> message: helo did verify
>>> deny: condition test succeeded in ACL "rcpt"
+>>> end of ACL "rcpt": DENY
LOG: H=([V4NET.0.0.13]) [V4NET.0.0.13] F=<a@b> rejected RCPT <c@d>: helo did verify
>>> host in hosts_connection_nolog? no (option unset)
>>> host in host_lookup? no (option unset)
>>> getting IP address for rhubarb
>>> no IP address found for host rhubarb (during SMTP connection from (rhubarb) [99.99.99.99])
>>> require: condition test failed in ACL "rcpt"
+>>> end of ACL "rcpt": not OK
LOG: H=(rhubarb) [99.99.99.99] F=<a@b> rejected RCPT <c@d>: helo not verified