diff options
-rw-r--r-- | Lib/email/Message.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/email/Message.py b/Lib/email/Message.py index 512a0e9..00efbcc 100644 --- a/Lib/email/Message.py +++ b/Lib/email/Message.py @@ -227,12 +227,16 @@ class Message: These will be sorted in the order they appeared in the original message, and may contain duplicates. Any fields deleted and re-inserted are alwyas appended to the header list. + + If no such fields exist, failobj is returned (defaults to None). """ values = [] name = name.lower() for k, v in self._headers: if k.lower() == name: values.append(v) + if not values: + return failobj return values def add_header(self, _name, _value, **_params): |