gistfile1.txt

> python googlevoice_read_all.py                       
2160
Traceback (most recent call last):
  File "googlevoice_read_all.py", line 11, in <module>
    for message in folder.messages:
  File "/usr/local/lib/python2.7/site-packages/googlevoice/util.py", line 242, in messages
    return [Message(self, *i) for i in self['messages'].items()]
  File "/usr/local/lib/python2.7/site-packages/googlevoice/util.py", line 181, in __init__
    assert is_sha1(id), 'Message id not a SHA1 hash'
AssertionError: Message id not a SHA1 hash