Traceback (most recent call last): File "/usr/local/bin/getmail", line 59, in <module>

Hello , i am having problems with getmail after upgrading to 5.14, any idea
what might be ?

Thanks.

My setup
Ubuntu 14.04 x64
python2.7                             2.7.6-8ubuntu0.5


error message executing /usr/local/bin/getmail --version:

Traceback (most recent call last):
  File "/usr/local/bin/getmail", line 59, in <module>
    from getmailcore import __version__, retrievers, destinations, filters,
\
  File "/usr/local/lib/python2.7/dist-packages/getmailcore/retrievers.py",
line 369, in <module>
    class SimpleIMAPRetriever(IMAPRetrieverBase, IMAPinitMixIn):
  File "/usr/local/lib/python2.7/dist-packages/getmailcore/retrievers.py",
line 382, in SimpleIMAPRetriever
    ConfTupleOfUnicode(name='mailboxes', required=False,
NameError: name 'ConfTupleOfUnicode' is not defined