invoice generation and email delivery

Hi @dotcompals,

Could you please send me a screenshot of the selection you have in the “Attach to” setting, which you will find in WooCommerce?> PDF?Invoices?> Documents?> Invoices?> General?

https://cln.sh/VVHlQLbG

Thanks, @dotcompals:

It seems that your attachment settings are correct, therefore, it seems that something is happening while the email is being prepared to be sent.

Please take a look at this article to learn how to track the email sending and rule out that this is an issue caused by your mailing provider:
Troubleshooting document attachments

Thank you for your support. I will try as your suggestion.