This is a container for the e-mail metadata such as the preview and title text, the language tag, etc.
Parameters
| Parameter | Parameter | Valid Blocks | Required | 
|---|
BackgroundColor | 
The email background colour; defaults to nothing
 | 
 Colour Block Group
 | No | 
Title | 
Title - used when generated output is viewed in a browser
 | 
 Text Block Group
 | No | 
Preview | 
Preview text shown in email client previews
 | 
 Text Block Group
 | No | 
Breakpoint | 
Breakpoint used to switch to desktop view
 | 
 Unit Value Block Group
 | No | 
ISO Language Code | 
ISO 3166-1 alpha-2 language code, helps screen readers accurately read your message by indicating the language used in your email (eg, en-US, fr-FR, es-ES)
 | 
 Text Block Group
 | No | 
CssClass | 
unit : string; description : class name, added to the root HTML element created; default value : n/a;
 | 
 Text Block Group
 | No | 
Width | 
The email's width; defaults to 600px;
 | 
 Unit Value Block Group
 | No | 
Outlook, Force Desktop | 
If true, force Outlook to display the desktop version instead of the mobile version
 | 
 Boolean Block Group
 | No |