Header.__init__(), .append(): Add an optional argument `errors' which is passed straight through to the unicode() and ustr.encode() calls. I think it's the best we can do to address the UnicodeErrors in badly encoded headers such as is described in SF bug #648119.
Header.__init__(), .append(): Add an optional argument `errors' which
is passed straight through to the unicode() and ustr.encode() calls.
I think it's the best we can do to address the UnicodeErrors in badly
encoded headers such as is described in SF bug #648119.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator