Could you tell us if NEW OUTLOOK is supposed to work with OLE Automation SUPPORT (like discribe here :
https://learn.microsoft.com/fr-fr/office/vba/outlook/concepts/getting-started/ole-programmatic-ident...)
If Yes, what is the identifier to use for NEW OUTLOOK ?
If No, are you aware that OLE Automation is still used by MANY windows applications ? So you cannot say to users "move to new Outlook" if the new Outlook does not have this feature.