session session userid:u userid_str name email lang admin:b dateformat:u lastvisit:u nbacc:u vars:U{VAR}v
sessionv1 session userid:u userid_str name email lang timezone admin:b dateformat:u lastvisit:u nbacc:u vars:U{VAR}v
&NOTIFY key when:u
notify userid:u notifies:U{NOTIFY}v