typed_subpart_iterator(): When getting the main type use 'text' as the

failobj, and when getting the subtype use 'plain' as the failobj.
text/plain is supposed to be the default if the message contains no
Content-Type: header.

1 files changed, 2 insertions, 2 deletions

diff --git a/Lib/email/Iterators.py b/Lib/email/Iterators.py
index d1ee53f..a64495d 100644
--- a/Lib/email/Iterators.py
+++ b/Lib/email/Iterators.py
@@ -28,6 +28,6 @@ def typed_subpart_iterator(msg, maintype='text', subtype=None):
     omitted, only the main type is matched.
     """
     for subpart in msg.walk():
-        if subpart.get_main_type() == maintype:
-            if subtype is None or subpart.get_subtype() == subtype:
+        if subpart.get_main_type('text') == maintype:
+            if subtype is None or subpart.get_subtype('plain') == subtype:
                 yield subpart