--- /dev/null
+# Exim test configuration 0188
+
+exim_path = EXIM_PATH
+host_lookup_order = bydns
+rfc1413_query_timeout = 0s
+spool_directory = DIR/spool
+log_file_path = DIR/spool/log/%slog
+gecos_pattern = ""
+gecos_name = CALLER_NAME
+
+# ----- Main settings -----
+
+acl_smtp_etrn = check_etrn
+no_smtp_etrn_serialize
+smtp_etrn_command = /some/non-existent/file
+trusted_users = CALLER
+
+# ------ ACL ------
+
+begin acl
+
+check_etrn:
+ accept hosts = localhost
+
+# End