Add more context to evaluation of email template PYSON
The PYSON evaluation does not have the current user in the context like the template has.
From https://discuss.tryton.org/t/getting-current-user-email-with-pyson/6942/5
The PYSON evaluation does not have the current user in the context like the template has.
From https://discuss.tryton.org/t/getting-current-user-email-with-pyson/6942/5