If there is no email account created yet, `kolab lm` will give this output:
```
[root@052-centos7k16 ~]# kolab lm
Traceback (most recent call last):
File "/usr/sbin/kolab", line 39, in <module>
kolab = Cli()
File "/usr/lib/python2.7/site-packages/pykolab/cli/__init__.py", line 73, in __init__
commands.execute('_'.join(to_execute))
File "/usr/lib/python2.7/site-packages/pykolab/cli/commands.py", line 138, in execute
commands[cmd_name]['function'](conf.cli_args, kw)
File "/usr/lib/python2.7/site-packages/pykolab/cli/cmd_list_mailboxes.py", line 88, in execute
folders.extend(imap.lm(imap_utf7.encode(search)))
File "/usr/lib/python2.7/site-packages/pykolab/imap/__init__.py", line 1140, in lm
return self.imap.lm(*args, **kw)
File "/usr/lib/python2.7/site-packages/cyruslib.py", line 512, in lm
res, ml = self.__docommand('list', '""', self.decode(pattern))
File "/usr/lib/python2.7/site-packages/cyruslib.py", line 389, in __docommand
self.__doexception(function, error, *args)
File "/usr/lib/python2.7/site-packages/cyruslib.py", line 358, in __doexception
self.__doraise( function.upper(), msg )
File "/usr/lib/python2.7/site-packages/cyruslib.py", line 367, in __doraise
raise CYRUSError( idError[0], mode, msg )
cyruslib.CYRUSError: (99, 'LIST', 'EOF')
```
This is a bother, because the docs say in https://docs.kolab.org/administrator-guide/verifying-the-installation.html to check `kolab lm` first.