The User Portrait portlet allows ever user to upload and modify his or her own "portrait" profile picture.
By default, every user has the right to change his own portrait. You need "administrative" permissions on another user in order to change his or her portrait.
Calle Aprestadora 19, 12o-2a
08902 Hospitalet de Llobregat (Barcelona)
Spain
Tel Europe: +34 609 953 751
Tel US: +1 415 200 2465
Mail: info@project-open.com