empathy/(null)-DEBUG: 1,256407e+09: empathy_tp_chat_send: Sending message: ma soirée c'est bien déroulé
empathy/(null)-DEBUG: 1,256407e+09: tp_chat_send_cb: Error: org.freedesktop.DBus.Python.UnicodeEncodeError: Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.6/dbus/service.py", line 702, in _message_cb
    retval = candidate_method(self, *args, **keywords)
  File "/home/olivier/Projects/telepathy-butterfly/butterfly/channel/text.py", line 104, in Send
    self._oim_box_ref().send_message(self._offline_contact, text)
  File "/usr/lib/pymodules/python2.6/papyon/util/decorator.py", line 111, in new_function
    func(*args, **kwargs)
  File "/usr/lib/pymodules/python2.6/papyon/service/OfflineIM/offline_messages_box.py", line 327, in send_message
    sm()
  File "/usr/lib/pymodules/python2.6/papyon/service/OfflineIM/scenario/base.py", line 31, in __call__
    return self.execute()
  File "/usr/lib/pymodules/python2.6/papyon/service/OfflineIM/scenario/send_message.py", line 56, in execute
    self.__msg)
  File "/usr/lib/pymodules/python2.6/papyon/service/SingleSignOn.py", line 109, in method
    None, *self._tokens)
  File "/usr/lib/pymodules/python2.6/papyon/service/SingleSignOn.py", line 155, in RequestMultipleSecurityTokens
    errback, [], (requested_services, response_tokens))
  File "/usr/lib/pymodules/python2.6/papyon/service/SingleSignOn.py", line 198, in _HandleRequestMultipleSecurityTokensResponse
    callback[0](result, *callback[1:])
  File "/usr/lib/pymodules/python2.6/papyon/service/SingleSignOn.py", line 104, in sso_callback
    func(object, user_callback, user_errback, *user_args, **user_kwargs)
  File "/usr/lib/pymodules/python2.6/papyon/service/OfflineIM/oim.py", line 45, in Store2
    content = self.__build_mail_data(session_id, message_number, message_content)
  File "/usr/lib/pymodules/python2.6/papyon/service/OfflineIM/oim.py", line 94, in __build_mail_data
    mail_data += base64.b64encode(content)
  File "/usr/lib/python2.6/base64.py", line 53, in b64encode
    encoded = binascii.b2a_base64(s)[:-1]
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 7: ordinal not in range(128)