'\'attachment\', specifying a name parameter of foo-%41.html.
(This test was added to observe the behavior of the (unspecified)
treatment of "name" as synonym for "filename"; see Ned Freed\'s
summary[1] where this comes from in MIME messages)
Should be treated as extension parameter, therefore almost any behavior
is acceptable.
[1] http://www.imc.org/ietf-smtp/mail-archive/msg05023.html'

def test_attwithnamepct(self, header_checker):

    header_checker.check_unnamed('attachment;    name="foo-%41.html"')
