diff options
Diffstat (limited to 'Lib/email/generator.py')
| -rw-r--r-- | Lib/email/generator.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/email/generator.py b/Lib/email/generator.py index d8b8fa960b..edba13f8fd 100644 --- a/Lib/email/generator.py +++ b/Lib/email/generator.py @@ -386,6 +386,9 @@ class BytesGenerator(Generator): h = Header(v, charset=_charset.UNKNOWN8BIT, header_name=h) else: h = Header(v, header_name=h) + else: + # Assume it is a Header-like object. + h = v self.write(h.encode(linesep=self._NL, maxlinelen=self._maxheaderlen)+self._NL) # A blank line always separates headers from body |