What's New
New Features

AddAttachment function -- Adds an attachment to the email message using the data that are generated or retrieved dynamically (e.g. from a database blob field).

DeliveryReceipt property -- Requests a delivery receipt when sending emails. This confirms whether the message was successfully delivered to the recipient's mail server.

ReadReceipt property -- Requests a read receipt from the recipient, confirming whether the message has been opened and read.