Method test_dont_mangle_from

Lib/test/test_email/test_email.py:1550–1559

(self)

""")

    def test_dont_mangle_from(self):
        s = StringIO()
        g = Generator(s, mangle_from_=False)
        g.flatten(self.msg)
        self.assertEqual(s.getvalue(), """\
From: aaa@bbb.org

From the desk of A.A.A.:
Blah blah blah
""")

    def test_mangle_from_in_preamble_and_epilog(self):
        s = StringIO()