It would be handy to be able to print a report showing all invoices, estimates, sales orders, payslips etc... emailed for a period. Either day or week. I have had issues with customers saying they have not received invoices.
As we have now completed the 2020 release (live to the public June 23, 2020) we have commenced work on this report. As the data does not exist in one single database we have quite a bit of work to pull this together, however we feel it is achievable.