IMAP Backend Error in _prepareBody (with python 2.4)

[Mickey Knox]

Hi,

on an older system i have the following error.

duplicity 0.6.06
python 2.4.4

Args: /usr/bin/duplicity --verbosity 9 --encrypt-key FFFFFFFF --sign-key FFFFFFFF --gpg-opti
ons= --exclude-globbing-filelist /root/.duply/some/exclude /var/www imaps://someone%40g
ooglemail.com:<email address hidden>

Traceback (most recent call last):
  File "/usr/bin/duplicity", line 1236, in ?
    with_tempdir(main)
  File "/usr/bin/duplicity", line 1229, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 1207, in main
    full_backup(col_stats)
  File "/usr/bin/duplicity", line 416, in full_backup
    globals.backend)
  File "/usr/bin/duplicity", line 315, in write_multivol
    (tdp, dest_filename)))
  File "/usr/lib/python2.4/site-packages/duplicity/asyncscheduler.py", line 148, in schedule
_task
    return self.__run_synchronously(fn, params)
  File "/usr/lib/python2.4/site-packages/duplicity/asyncscheduler.py", line 175, in __run_sy
nchronously
    ret = fn(*params)
  File "/usr/bin/duplicity", line 314, in <lambda>
    async_waiters.append(io_scheduler.schedule_task(lambda tdp, dest_filename: put(tdp, dest
_filename),
  File "/usr/bin/duplicity", line 240, in put
    backend.put(tdp, dest_filename)
  File "/usr/lib/python2.4/site-packages/duplicity/backends/imapbackend.py", line 131, in pu
t
    body=self._prepareBody(f,remote_filename)
  File "/usr/lib/python2.4/site-packages/duplicity/backends/imapbackend.py", line 103, in _p
repareBody
    mp = email.MIMEMultipart.MIMEMultipart()
AttributeError: 'module' object has no attribute 'MIMEMultipart'