Hello,

For a customer who have odoo account, we have a problem

Odoo DB 14 from odoo.com

1)We create new invoice for some customer with invoincing module of odoo.

2)We validate invoice.

3)If we select all invoice to send

4)go to action 'send and print'

5)uncheck print

6)Send.

The mail receivd containt always the last invoince sequence attached pdf file and the right invoice.

The last customer receive 2 attachements with 2 time the same invoice.

for exemple

customer 1 have AC/2020/12/0001

customer 2 have AC/2020/12/0002

customer 3 have AC/2020/12/0003

the mail receivd by customers contain

customer 1 : attachement of AC/2020/12/0001 and AC/2020/12/0003

customer 2 : attachement of AC/2020/12/0002 and AC/2020/12/0003

customer 3 : attachement of AC/2020/12/0003 and AC/2020/12/0003

if a select one invoice and sent it each per each no problem, but if i use action->send and print i have this problem.

I have opened an odoo.com V14 DB (invoice app) for test by myself and have the same problem

With integred smtp of odoo or external smtp same problem.

none customers are linked between them.

Thanks for help