Do you deliver serial numbers. I have stocked items each with there own serial number that I want to email to the customer on purchase. Ideally I would like this to be automatic. I currently use Shopify with FetchApp and it works seemlessly.

Unfortunately your answer doesn`t address my question in any way.

My Problem is, that shipping providers like UPS calculate cost based on weight or fix and not at product type (e-delivery). you can set a rule to have 0€ at 0 weight but this doesn`t work if you like to calculate real shipping costs. also this still show different shipping options (e.g. standard, express) on checkout where it makes no sense at e-delivery.

Hi Marco
I have the same issue like you - the option Website >> Products >> Digital Content does just a small part for selling digital goods. You need a kind of new product type and this type has no shipping costs. Even if you have a mixed shopping cart with 1x digital good and 3 other goods - you need to have no shipping costs for the digital good and this should be visible to the customer. Yes E-Commerce is not easy and Odoo has do learn a lot :-)