Managing Form-specific Email Templates
You can set up a template for sending emails from a specific form. For example, you are viewing a row in a form that contains specific data that you need to include in an email. You click the email tool bar button to open an email and select a template. The template contains information you need to send often from this form, set up as variables that pick up property values from the current row in the form. The data is filled in, and any attached documents that are part of the template are included by default (although you can choose to exclude them or add different documents).
When a user selects the template in the Send email for the current object form, substitution of all variables is performed before the values from the parent form are displayed in the fields.