+# This should pass.
+# Mail original in aux-fixed/4500.msg1.txt
+# Sig generated by: perl aux-fixed/dkim/sign.pl --method=simple/simple --selector=ses \
+# --keyfile=aux-fixed/dkim/dkim512.private < aux-fixed/4500.msg1.txt
+client 127.0.0.1 PORT_D
+??? 220
+HELO xxx
+??? 250
+MAIL FROM:<CALLER@bloggs.com>
+??? 250
+RCPT TO:<a@test.ex>
+??? 250
+DATA
+??? 354
+DKIM-Signature: v=1; a=rsa-sha1; c=simple/simple; d=test.ex; h=from:to
+ :date:message-id:subject; s=ses; bh=OB9dZVu7+5/ufs3TH9leIcEpXSo=; b=
+ cIErF1eueIT9AU4qG54FyT3yrlVDDM7RZnuU6fWTevZpAuMqhYcRO8tU3U4vtKWB
+ +I2vd+F1gzqCzBcRtfLhZg==
+From: mrgus@text.ex
+To: bakawolf@yahoo.com
+Date: Thu, 19 Nov 2015 17:00:07 -0700
+Message-ID: <qwerty1234@disco-zombie.net>
+Subject: simple test
+
+This is a simple test.
+.
+??? 250
+QUIT
+??? 221
+****
+#
+#