Many users have asked for the ability to customize the default subject and body that Studiometry generates when emailing invoices and reports.
In Studiometry 9, we're adding the ability to specify completely customizable subject and body content for both invoices and reports. We're even building in the ability to reference data related to the invoice, such as Invoice ID, associated Project name, amount due, etc.
This new feature is one part of a large overhaul we're doing with Studiometry email handling, capabilities, and integrations in Studiometry 9.0.