

To learn more about the new Outlook for Windows, please click here.

1 - “Try the new Outlook” toggle is hidden. We added a registry key that hides the “Try the new Outlook” toggle: Registry Key: HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Options\General REG_DWORD “HideNewOutlookToggle” 0 (default) - “Try the new Outlook” toggle, if available in selected update channel, is displayed to users. Inheritance of attachment labels to email messages: For email messages with attachments, apply a label that matches the highest classification of those attachments.

