Comment 2 for bug 1060951

This works for me with Mailman 2.1.15 and email 4.0.1. Does it fail for you with Mailman 2.1.x? If so, what Mailman and email versions?

[msapiro@MSAPIRO ~]$ python
Python 2.6.5 (r265:79063, Jun 12 2010, 17:07:01)
[GCC 4.3.4 20090804 (release) 1] on cygwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import email
>>> email.__version__
'4.0.1'
>>> import sys
>>> sys.path.insert('/cygdrive/f/test-mailman/')
>>> from Mailman import Message
>>> msg = email.message_from_string("""Message-ID: <email address hidden>
... Content-Type: multipart/mixed; boundary="------------050607040206050605060208"
...
... This is a multi-part message in MIME format.
... --------------050607040206050605060208
... Content-Type: text/plain; charset=UTF-8
... Content-Transfer-Encoding: quoted-printable
...
... Test message containing an attachment with an accented filename
...
... --------------050607040206050605060208
... Content-Type: text/plain; charset=UTF-8;
... name="=?UTF-8?B?dG9kby1kw6lqZXVuZXIudHh0?="
... Content-Transfer-Encoding: base64
... Content-Disposition: attachment;
... filename*=UTF-8''%74%6F%64%6F%2D%64%C3%A9%6A%65%75%6E%65%72%2E%74%78%74
...
... VmlhbmRlCk1lbnRoZQpQYWluClZpbgoKQ3Vpc2luZTogcHLDqXBhcmVyIGwnYXDDqXJvLCBj
... b3VwZXIgZXQgZmFpcmUgcmlzc29sZXIgbGVzIHBhdGF0ZXMsIGV0IGZhaXJlIGxlcyBjb29r
... aWVzCg==
... --------------050607040206050605060208--
... """, Message.Message)
>>> msg
From nobody Wed Oct 3 08:43:13 2012
Message-ID: <email address hidden>
Content-Type: multipart/mixed; boundary="------------050607040206050605060208"

This is a multi-part message in MIME format.
--------------050607040206050605060208
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

Test message containing an attachment with an accented filename

--------------050607040206050605060208
Content-Type: text/plain; charset=UTF-8;
        name="=?UTF-8?B?dG9kby1kw6lqZXVuZXIudHh0?="
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
        filename*=UTF-8''%74%6F%64%6F%2D%64%C3%A9%6A%65%75%6E%65%72%2E%74%78%74

VmlhbmRlCk1lbnRoZQpQYWluClZpbgoKQ3Vpc2luZTogcHLDqXBhcmVyIGwnYXDDqXJvLCBj
b3VwZXIgZXQgZmFpcmUgcmlzc29sZXIgbGVzIHBhdGF0ZXMsIGV0IGZhaXJlIGxlcyBjb29r
aWVzCg==
--------------050607040206050605060208--

>>> att = msg.get_payload()[1]
>>> att
From nobody Wed Oct 3 08:43:44 2012
Content-Type: text/plain; charset=UTF-8;
        name="=?UTF-8?B?dG9kby1kw6lqZXVuZXIudHh0?="
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
        filename*=UTF-8''%74%6F%64%6F%2D%64%C3%A9%6A%65%75%6E%65%72%2E%74%78%74

VmlhbmRlCk1lbnRoZQpQYWluClZpbgoKQ3Vpc2luZTogcHLDqXBhcmVyIGwnYXDDqXJvLCBj
b3VwZXIgZXQgZmFpcmUgcmlzc29sZXIgbGVzIHBhdGF0ZXMsIGV0IGZhaXJlIGxlcyBjb29r
aWVzCg==
>>> att.get_filename()
u'todo-d\xe9jeuner.txt'