#
exim -DSERVER=server -bd -oX PORT_D
****
-client -t5 127.0.0.1 PORT_D 127.0.0.1
+client -t5 127.0.0.1 PORT_D
??? 220
ehlo abcd
??? 250-
??? 250-
??? 250-
??? 250-
+??? 250-
??? 250
mail from:<userx@test.ex>\r\nrcpt to:<userx@test.ex>\r\ndata
??? 250