??? 220
ehlo rhu.barb
??? 250-
??? 220
ehlo rhu.barb
??? 250-
-??? 250-
-??? 250-
-??? 250
+??? 250-SIZE
+??? 250-LIMITS
+??? 250-8BITMIME
+??? 250-PIPELINING
+??? 250 HELP
mail from:<notsubmit@y>
??? 250
rcpt to:<x@y>
mail from:<notsubmit@y>
??? 250
rcpt to:<x@y>
??? 250-
??? 250-
??? 250-
??? 250-
??? 250-
??? 250-
??? 250
mail from:<a@y>
??? 250
??? 250
mail from:<a@y>
??? 250
??? 250-
??? 250-
??? 250-
??? 250-
??? 250-
??? 250-
??? 250
mail from:<a@y>
??? 250
??? 250
mail from:<a@y>
??? 250