--- /dev/null
+# proxy-protocol proxy on inbound smtp
+#
+munge loopback
+#
+exim -bd -DSERVER=server -oX PORT_D
+****
+#
+# non-prox plain receive
+client 127.0.0.1 PORT_D
+??? 220
+HELO clientname
+??? 250
+MAIL FROM:<a@test.ex>
+??? 250
+RCPT TO:<b@test.ex>
+??? 250
+DATA
+??? 354
+Subject: test
+
+body
+.
+??? 250
+QUIT
+??? 221
+****
+#
+# protocol v1 plain receive
+client HOSTIPV4 PORT_D
+PROXY TCP4 127.0.0.2 127.42.42.42 64000 25
+??? 220
+HELO clientname
+??? 250
+MAIL FROM:<c@test.ex>
+??? 250
+RCPT TO:<d@test.ex>
+??? 250
+DATA
+??? 354
+Subject: test
+
+body
+.
+??? 250
+QUIT
+??? 221
+****
+#
+#
+#
+# protocol v2 plain receive
+client HOSTIPV4 PORT_D
+>>> \x0D\x0A\x0D\x0A\x00\x0D\x0A\x51\x55\x49\x54\x0A\x21\x11\x00\x0c\xc0\xa8\x00\x0f\xc0\xa8\x00\05\xc2\x95\x04\01
+??? 220
+HELO clientname
+??? 250
+MAIL FROM:<e@test.ex>
+??? 250
+RCPT TO:<f@test.ex>
+??? 250
+DATA
+??? 354
+Subject: test
+
+body
+.
+??? 250
+QUIT
+??? 221
+****
+#
+#
+#
+killdaemon
+no_msglog_check