Can anyone share how I can send "mass emails" using dynamic Send From and Reply-To addresses in

In the body of the email this dynamic placeholder resolves the proper email address - ${object.x_studio_salesperson.user_id.partner_id.email}

However when I place this code in the Email From and Reply-To in Setting when creating an email,  it does not resolve an email address and causes sending of the email to fail.

I send many emails on behalf of our sales team members and this is important to our business processes.

Thank you in advance for assistance.