--- /dev/null
+# no_pipelining
+need_ipv4
+#
+exim -DSERVER=server -bd -oX PORT_D
+****
+client 127.0.0.1 PORT_D
+??? 220
+ehlo abcd
+??? 250-
+??? 250-
+??? 250
+quit
+??? 221
+****
+client HOSTIPV4 PORT_D
+??? 220
+ehlo abcd
+??? 250-
+??? 250-
+??? 250-
+??? 250
+quit
+??? 221
+****
+killdaemon