-# forwarding fails when target does not support SMTPUTF8
-exim -bs -odi
-EHLO client.ffail
-MAIL FROM: <यहलोगहिन्दीक्योंनहींबोलसकतेहैं@japanese.なぜみんな日本語を話してくれないのか.com> SMTPUTF8
-RCPT TO: <userz@test.ex>
-DATA
-Subject: test
-
-body
-.
+#
+# Attempt to use when not advertised
+exim -DSERVER=server -DOPTION=: -bd -oX PORT_D
+****
+client 127.0.0.1 PORT_D
+??? 220
+EHLO client
+??? 250-
+??? 250-SIZE
+??? 250-LIMITS
+??? 250-8BITMIME
+??? 250-PIPELINING
+??? 250 HELP
+MAIL FROM: <someone@some.domain> SMTPUTF8
+??? 501