'\'attachment\', specifying a filename of foo-Ã€.html.
Using RFC2231 encoded UTF-8, with whitespace before "*="
The parameter is invalid, thus should be ignored.'

def test_attwithfn2231ws1(self, header_checker):

    header_checker.check_ignored("attachment;    filename    *=UTF-8''foo-%c3%a4.html")
