>>> end of ACL "check_expn": implicit DENY
LOG: H=[1.1.1.1] rejected EXPN postmaster
>>> host in hosts_connection_nolog? no (option unset)
>>> end of ACL "check_expn": implicit DENY
LOG: H=[1.1.1.1] rejected EXPN postmaster
>>> host in hosts_connection_nolog? no (option unset)