Eliminate Default Domain Viewer from Google Drive Documents

Other Questions Google drive
1

Encountering an ‘Invalid email: MyDomain.com’ error when trying to remove the default domain viewer using Google Apps Script. The revised code below might offer a solution:

function stripDomainViewer() {
  var fileIter = DriveApp.getFiles();
  while (fileIter.hasNext()) {
    var fileItem = fileIter.next();
    var viewersArr = fileItem.getViewers();
    for (var index = 0; index < viewersArr.length; index++) {
      if (viewersArr[index].getEmail() === 'MyDomain.com') {
        fileItem.removeViewer(viewersArr[index]);
        break;
      }
    }
  }
}