When sending Emails with Studiometry using SMTP, the Emails section in Preferences allows setup of Default Subject and Body content for Invoice related emails and a separate set of defaults for Report related emails.
However, the default material may not always be appropriate for what is being sent. My Invoice template is set up in such a way that the Invoice shows what is owed, and also what has been paid. There are (at least) four different reasons for sending such an invoice. Initially to bill the client for services rendered; intermediately to acknowledge partial payments made or to dun for past due payments; and finally to serve as a receipt for paid in full. Default wording must be done impossibly cleverly to cover all these instances.
Reports emails are even more convoluted since a report can be a purchase order or RFQ to a vendor, or an estimate or other report to a client.
Request: Provide a pop-up editor to allow modifying the defaulted material as appropriate before the email is actually sent.