Form element

UX settings for the forms that your mail add-in will use when running on a particular device (desktop, tablet, or phone).

Important

The DesktopSettings, TabletSettings, and PhoneSettings elements are available only in classic Outlook on the web (usually connected to older versions of on-premises Exchange server).

Add-in type: Mail

Syntax

<Form xsi:type="ItemRead">
   <!--https://MyDomain.com/website.html is a placeholder for your own add-in website.-->
   <DesktopSettings>
      <!--If you opt to include RequestedHeight, it must be between 32px to 450px, inclusive.-->
      <RequestedHeight>360</RequestedHeight>
      <SourceLocation DefaultValue="https://MyDomain.com/website.html" />
   </DesktopSettings>
   <TabletSettings>
      <!--If you opt to include RequestedHeight, it must be between 32px to 450px, inclusive.-->
      <RequestedHeight>360</RequestedHeight>
      <SourceLocation DefaultValue="https://MyDomain.com/website.html" />
   </TabletSettings>
   <PhoneSettings>
      <SourceLocation DefaultValue="https://MyDomain.com/website.html" />
   </PhoneSettings>
</Form>

Contained in

• FormSettings

Can contain

Element
DesktopSettings
TabletSettings
PhoneSettings

Attributes

Attribute	Required	Description
xsi:type	Yes	Specifies where the add-in appears in Outlook. If your add-in should appear when a user reads messages or appointments, set the attribute to ItemRead. However, if your add-in should appear when a user composes a reply, creates a new message or appointment, or edits an existing appointment, set the attribute to ItemEdit.