OnSend Manifest Sample

OnSend.xml

  <VersionOverrides xmlns="http://schemas.microsoft.com/office/mailappversionoverrides" xsi:type="VersionOverridesV1_0">
    <!-- On Send requires VersionOverridesV1_1 -->
    <!-- https://dev.office.com/docs/add-ins/outlook/outlook-on-send-addins -->
    <VersionOverrides xmlns="http://schemas.microsoft.com/office/mailappversionoverrides/1.1" xsi:type="VersionOverridesV1_1">
      <Requirements>
        <bt:Sets DefaultMinVersion="1.5">
          <bt:Set Name="Mailbox" />
        </bt:Sets>
      </Requirements>
      <Hosts>
        <Host xsi:type="MailHost">
          <DesktopFormFactor>
            <!-- Location of the Functions that UI-less buttons can trigger (ExecuteFunction Actions). -->
            <FunctionFile resid="functionFile" />
            <ExtensionPoint xsi:type="Events">
              <Event Type="ItemSend" FunctionExecution="synchronous" FunctionName="onSendEvent" />
            </ExtensionPoint>
         ...
         </DesktopFormFactor>
       </Host>
     </Hosts>
     ...
  </VersionOverrides>
</VersionOverrides>