Hi,

Odoo sends email with a button/link to access objects. Example :

http://odoo_server:8069/mail/view?model=sale.order&res_id=1

For some reasons, if the user never logged in before on the server, Odoo returns a HTTP 404 error with the following message:

Not Found

The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.

Simply going once to /web/login, even without login-in, fixes the issue. Starting from this point, the URL above redirects to the login page if not already logged-in, or to the requested page if logged-in and allowed to view the page.

Is there a way to fix this? It seems to be linked to a cookie issue. Removing the session_id cookie delivered by the server and the issue reappears.

Thanks.

-- 

Maxime.