Test case of a singleton multipart; i.e. a multipart/* with only one

subpart.

diff --git a/Lib/test/data/msg_23.txt b/Lib/test/data/msg_23.txt
new file mode 100644 (file)
index 0000000..bb2e8ec
--- /dev/null
+++ b/Lib/test/data/msg_23.txt
@@ -0,0 +1,8 @@
+From: aperson@dom.ain
+Content-Type: multipart/mixed; boundary="BOUNDARY"
+
+--BOUNDARY
+Content-Type: text/plain
+
+A message part
+--BOUNDARY--