error loading email_adj plugin

[paul]

Hi Dan,

I couldn't get eamil_adj plug-in to load properly.

Here is the error message when I start sip.py manually (after turning off sip3.service):

pi@comitup-580:~/SIP $ sudo python3 sip.py
...
Ignoring exception while loading the email_adj plug-in.
cannot import name 'Encoders' from 'email' (/usr/lib/python3.7/email/__init__.py)

Also, the pressure_adj plugin does not load, for a different reason:
...
Ignoring exception while loading the pressure_adj plug-in.
No module named 'ospi'

Regard,
Paul