Is there a way to have the order confirmation sent as a pdf instead of being embedded in the body of the email?
Even I like to know this
I've written an addon that (if active) will add the Terms and Conditions to the Checkout Page, Orders Invoice Page and the Print Invoice (Plain or PDF) Page TPL files.
Your customers should be able to print or save the PDF document to their computer. If you need to add support for emailing it, I would consider it as a commercial addon.
I seen this type of addon someone is sharing here it is free of cost for 2.x version… not really know about 3.x version but search on this forum
Added support for appending Terms and Conditions (from language database) to Emails in addition to invoices.