Impacted versions: Odoo 12.0+e
We've made zero modifications to Odoo, this is running on AWS utilizing an exchange 365 server for email.

Steps to reproduce: Create Quote, Email to Customer, Customer Confirms/Signs Quotation

Current behavior: When emailing a quote to customer, everything works properly. A link is sent for the online form to confirm/sign the quote and pay. If the customer confirms the quote and signs, a confirmation email is sent, however the confirmation is sent to the customer, not the corresponding sales member/s. The link provided is an Odoo back-end link, so this email is obviously intended for the sales team, not the customer.

Expected behavior: A notification email from a confirmed order should be sent to the sales team, not returned to the customer.

This doesn't seem like an error that would be an email template issue.