Integration with ECM systems

There is a free of charge asset (called "Content Navigator integration with Microsoft Office") to integrate MS-Office / Outlook with IBM's ECM portfolio (FileNet,...). IBM Germany developed something similar for Notes (the "ECM Sidebar for Notes"), however, this asset has to be paid on a per user basis.
If we want our user base to move to Browser-based E-Mail clients (such as Verse) we have to be able to integrate with back end systems and ECM is certainly one of the more important things to look into. What I would like to see is something like

 The video shows the integration into MS-Office, however, its exactly the same for Outlook and should be "exactly the same" for Verse