To send an e-mail to all members of the group,
click on lhc-mp-panel-members@cern.ch.
To send a message to all members of the group and to all "informed" persons,
click on lhc-mp-panel-members + info@cern.ch.
To subscribe or unsubscribe from the MPP info list, use the E-groups interface and look for mailing list "lhc-mp-panel-info@cern.ch"