Follow the steps mentioned to migrate Lotus Notes data into Gmail: First of all, Download and Run the tool as an administrator. Then tap on the Select Files or Select Folder option to browse NSF. After that, choose the folders from the tree you want to migrate. Pick Gmail from the menu, and according to your need, select the features. Now, select the destination location and click the Convert button. Wait while the conversion process gets completed. Lastly, you will see the pop-up box displaying Conversion is completed.