Integration section in our help page explains how you can send E-junkie sales notifications to multiple email addresses.
However, our integration with TrialPay is only optimized for digital products as we have no way of notifying TrialPay that a particular checkout contains tangible items. You will have to contact them to get that feature enabled for your dynamic checkout. Since we won't get the address information from TrialPay, you will need to contact them to enquire if it's possible for them to send shipping information to multiple email addresses.
