Steps to reproduce the bug:
- Set a multi company environment with two company A and B
- Set user admin in company A
- Set user demo in company B
- Create a PO with user demo
- Send a RFQ
Bug:
The company of the admin user was displayed in the footer of the email.
The function _notify called on res.parter model is called in sudo by
the function _notify on mail.message model.
The function render_template on mail.template model uses the user defined
on self.env to render the template. So the user admin was always used.
opw:1835647