tests: Added test for bug #1456

tests/data/test1520

@@ -0,0 +1,59 @@
+<testcase>
+# Based off test 901 after bug report #1456
+<info>
+<keywords>
+SMTP
+</keywords>
+</info>
+
+#
+# Client-side
+<client>
+<server>
+smtp
+</server>
+<tool>
+lib1520
+</tool>
+
+ <name>
+SMTP with CRLF-dot-CRLF in data
+ </name>
+<stdin>
+From: different
+To: another
+
+
+.
+.
+
+.
+
+body
+</stdin>
+ <command>
+smtp://%HOSTIP:%SMTPPORT/1520
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+EHLO 1520
+MAIL FROM:<sender@example.com>
+RCPT TO:<recipient@example.com>
+DATA
+From: different
+To: another
+
+
+..
+..
+
+..
+
+body
+</protocol>
+</verify>
+</testcase>