diff options
Diffstat (limited to 'Lib/email/Charset.py')
-rw-r--r-- | Lib/email/Charset.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/email/Charset.py b/Lib/email/Charset.py index 9a7e510..67cc1ec 100644 --- a/Lib/email/Charset.py +++ b/Lib/email/Charset.py @@ -177,13 +177,15 @@ class Charset: this attribute will have the same value as the input_codec. """ def __init__(self, input_charset=DEFAULT_CHARSET): + # RFC 2046, $4.1.2 says charsets are not case sensitive + input_charset = input_charset.lower() # Set the input charset after filtering through the aliases self.input_charset = ALIASES.get(input_charset, input_charset) # We can try to guess which encoding and conversion to use by the # charset_map dictionary. Try that first, but let the user override # it. henc, benc, conv = CHARSETS.get(self.input_charset, - (SHORTEST, SHORTEST, None)) + (SHORTEST, BASE64, None)) # Set the attributes, allowing the arguments to override the default. self.header_encoding = henc self.body_encoding = benc |