Currently, there is no way for you to change this email address yourself.
In order to change this email address, please log a ticket to our Support team via your Phorest system by clicking Contact Support > Contact > Get in Touch, and log your ticket.
Alternatively, you can email our Support team at support@phorest.com
Please make sure to let our Support team know which email address you'd like to change and what you would like to change it to.