offlineimap error

$ ~/Apps/offlineimap/offlineimap/./offlineimap.py -c ~/Apps/offlineimap/offlineimap/offlineimaprc-sandra.conf
 OfflineIMAP 6.3.4-rc1
Copyright (C) 2002 - 2010 John Goerzen <john@complete.org>

This software comes with ABSOLUTELY NO WARRANTY; see the file
COPYING for details.  This is free software, and you are welcome
to distribute it under the conditions laid out in COPYING.
Account sync sndr2LocalSndr:
 ***** Processing account sndr2LocalSndr
 Copying folder structure from IMAP to Maildir
 Establishing connection to imap.gmail.com:993.
 WARNING: ERROR Attempting to create folder Elfi:Traceback (most recent call last):
  File "/home/i/Apps/offlineimap/offlineimap/offlineimap/repository/Base.py", line 147, in syncfoldersto
    copyfolder.makefolder(key.replace(dest.getsep(), copyfolder.getsep()))
  File "/home/i/Apps/offlineimap/offlineimap/offlineimap/repository/LocalStatus.py", line 70, in makefolder
    file.write(offlineimap.folder.LocalStatus.magicline + '\n')
NameError: global name 'offlineimap' is not defined

 WARNING: ERROR Attempting to create folder [Gmail].Papierkorb:Traceback (most recent call last):
  File "/home/i/Apps/offlineimap/offlineimap/offlineimap/repository/Base.py", line 147, in syncfoldersto
    copyfolder.makefolder(key.replace(dest.getsep(), copyfolder.getsep()))
  File "/home/i/Apps/offlineimap/offlineimap/offlineimap/repository/LocalStatus.py", line 70, in makefolder
    file.write(offlineimap.folder.LocalStatus.magicline + '\n')
NameError: global name 'offlineimap' is not defined