Exception while writing intermediate files

[Łukasz Żarnowiecki]

Hi Nicolas,

Another one

ERROR: Exceptions occurred during the run!
ERROR: While attempting to sync account 'outlook'
  'outlook'

Traceback:
  File "/usr/lib/python2.7/site-packages/offlineimap/accounts.py", line 278, in syncrunner
    self.__sync()
  File "/usr/lib/python2.7/site-packages/offlineimap/accounts.py", line 394, in __sync
    mbnames.writeIntermediateFile(self.name) # Write out mailbox names.
  File "/usr/lib/python2.7/site-packages/offlineimap/mbnames.py", line 76, in writeIntermediateFile
    _mbnames.writeIntermediateFile(accountname)
  File "/usr/lib/python2.7/site-packages/offlineimap/mbnames.py", line 268, in writeIntermediateFile
    self._intermediates[accountname].write()

offlineimap v7.0.12, imaplib2 v2.55 (bundled), Python v2.7.13

Best,
Łukasz