The group editing function allows you to update or delete a group's name.
To update the name of a group, click the "Groups" link on the WebMail main page. Select a group and click the "Edit group" link. The group editing page will be displayed. Enter the new name for the group in the text box and click the "Update" button.
To delete a group, select a group and click the "Edit group" link. Once the group editing page is displayed, click the "Delete" button to permanently delete the group. The deleted group cannot be recovered.