Is that enough:
Plugin SystemPlugins/PlexDRVAPI failed to load: No module named email.utils
Traceback (most recent call last):
File "/usr/lib/enigma2/python/Components/PluginComponent.py", line 52, in readPluginList
File "/usr/lib/enigma2/python/Tools/Import.py", line 2, in my_import
File "/usr/lib/enigma2/python/Plugins/SystemPlugins/PlexDRVAPI/plugin.py", line 22, in <module>
from ssdp import SSDPServer
File "/usr/lib/enigma2/python/Plugins/SystemPlugins/PlexDRVAPI/ssdp.py", line 16, in <module>
from email.utils import formatdate
ImportError: No module named email.utils