Hi Kinner

I know that I can select it in that wizard, but the problem is that I can choose it for sending salesorder 1, but when I go to send salesorder 2, I have to choose the correct template again. What we want is to be able to set our custom template as the default so that it is always selected automatically when we open the wizard.

Do I really have to edit the default that comes with Odoo to archive this?

Unfortunately there isn't any easy way of doing it.

In the code sale/sale.py : 363 def action_quotation_send

it is setting email_template_edi_sale template by default. Now there are two ways I can see.

1. Modify original email template and tailored it according to your need (Most of people I know choose this option).

2. Override action_quotation_send method and make your custom template default. Note: you need to this for invoice as well.