The new email functionality keeps a log of all sent email. However, this only partially useful as it is not linked for entity (customer, vendor, employee, contact) or transaction (sales order, invoice, etc).

The ability to add that information would finally improve the sub-par relationship management within the product beyond the current ínteraction recording.

It would finally mean a timeline similar to NetSuite, Salesforce or Dynamics Sales could be implemented that would show both emails send, transactions created which is a key question that often comes up in enquiries.

It could also finally mean we get rid of that simple counter and actually allow a user to link from a transaction to see when emails were sent.

I'm sure these are already planned.