>>> get[host|ipnode]byname[2] looked up these IP addresses:
>>> name=localhost address=127.0.0.1
>>> host in "!localhost"? no (matched "!localhost")
->>> deny: condition test failed
+>>> deny: condition test failed in ACL "check_etrn"
>>> processing "warn"
->>> warn: condition test succeeded
+>>> l_message: accepted $smtp_command
+>>> warn: condition test succeeded in ACL "check_etrn"
LOG: H=[127.0.0.1] Warning: accepted etrn #some.random.domain
>>> processing "accept"
->>> accept: condition test succeeded
+>>> accept: condition test succeeded in ACL "check_etrn"
+>>> end of ACL "check_etrn": ACCEPT
>>> ETRN command is: exim -R
>>> ETRN command execution skipped