2017-11-17 17:50:02,268 pykolab.auth ERROR An error occured using _persistent_search: CYRUSError(99, 'LIST', 'LIST => idle for too long')
2017-11-17 17:50:02,268 pykolab.auth ERROR Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pykolab/auth/ldap/__init__.py", line 3065, in _search
    secondary_domains
  File "<string>", line 10, in <module>
  File "/usr/lib/python2.7/dist-packages/pykolab/auth/ldap/__init__.py", line 2793, in _persistent_search
    secondary_domains=secondary_domains
  File "/usr/lib/python2.7/dist-packages/pykolab/auth/ldap/__init__.py", line 2650, in _synchronize_callback
    entry['type']
  File "<string>", line 1, in <module>
  File "/usr/lib/python2.7/dist-packages/pykolab/auth/ldap/__init__.py", line 2038, in _change_modify_user
    if not self.imap.has_folder(imap_mailbox):
  File "/usr/lib/python2.7/dist-packages/pykolab/imap/__init__.py", line 840, in has_folder
    folders = self.imap.lm(self.folder_utf7(folder))
  File "/usr/lib/python2.7/dist-packages/cyruslib.py", line 516, in lm
    res, ml = self.__docommand('list', '""', self.decode(pattern))
  File "/usr/lib/python2.7/dist-packages/cyruslib.py", line 390, in __docommand
    self.__doexception(function, error, *args)
  File "/usr/lib/python2.7/dist-packages/cyruslib.py", line 359, in __doexception
    self.__doraise( function.upper(), msg )
  File "/usr/lib/python2.7/dist-packages/cyruslib.py", line 368, in __doraise
    raise CYRUSError( idError[0], mode, msg )
CYRUSError: (99, 'LIST', 'LIST => idle for too long')

ii  cyrus-imapd            2.5.11.41-0~kolab2
ii  pykolab                    0.8.7-0~kolab2