root@om-gta02 ~ $ opimd-cli m query > your_file.txt
ERROR:dbus.proxies:Introspect error on :1.18:/org/freesmartphone/PIM/Messages: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
ERROR:dbus.connection:Unable to set arguments ({},) according to signature None: <type 'exceptions.ValueError'>: Unable to guess signature from an empty dict
Traceback (most recent call last):
  File "/usr/bin/opimd-cli", line 141, in <module>
    query(argv[3:])
  File "/usr/bin/opimd-cli", line 47, in query
    x = interface.Query(dict)
  File "/usr/lib/python2.6/site-packages/dbus/proxies.py", line 68, in __call__
    return self._proxy_method(*args, **keywords)
  File "/usr/lib/python2.6/site-packages/dbus/proxies.py", line 140, in __call__
    **keywords)
  File "/usr/lib/python2.6/site-packages/dbus/connection.py", line 612, in call_blocking
    message.append(signature=signature, *args)
ValueError: Unable to guess signature from an empty dict