In this panel You define the form and/or the recordset to get the data value to send the e-mail.
When You find this icon You can get the value for the field from the Form Field or fron the Recordset Field.
You can send the e-mail to a single e-mail address or to a list from a recordset.
You can also mix the two method (get some data from the form and some data from the recordset.
If a recordset is present will be send an e-mail for each record.
Form
Select the form (is locked because with this bahavior you can have only one form in the page)
Connection
Select the connection. Or create a new DB connection with the Define button
Click Test to connect to the databse and create an instance of the data source. A table appears displaying the returned data. Each row contains a record and each column represents a field in that record.