is there any option to store all incoming e-mails into a list?

Hi @danezeq, thanks for the query.

Our plugin doesn’t save the email address of the users. However, you can definitely do a custom code and add this.

Alternatively, you may use Catalog Enquiry Pro (https://wc-marketplace.com/product/woocommerce-catalog-enquiry-pro/), this lets the admin view all the enquiries and the corresponding users too.