Lotus iNotes allows you to integrate Lotus Domino Server into SAP Enterprise Portal 7.2 using native Lotus clients, enabling the use of Lotus Domino functions directly from the portal.
As soon as you have configured Lotus iNotes and created an iView to display it in your portal, you can access your Lotus e-mail, task, and calendar information.
For more information on these steps, see Integrating Lotus Domino Using iNotes in the Groupware administration guide.