The tests consist in sending a mail related to a record to a customer and
checking that the record can be viewed through the embedded link:
- either in the backend if the user is connected and has the right to
- or in the portal otherwise
It also test that if the embedded link is tampered, the access is forbidden.
Task-2797311
closesodoo/odoo#105405
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
