Latest Activities mail.message form tree,form mail.message.report.select mail.message.report search mail.message.report.tree mail.message.report tree board.mail.message.report.graph mail.message.report graph Monthly Activity per Document mail.message.report form graph,tree [('create_date','>',(datetime.date.today()-datetime.timedelta(days=30)).strftime('%Y-%m-%d'))] {'group_by':['res_model'],'group_by_no_leaf':1} board.weekly.mail.message.report.graph mail.message.report graph Weekly Global Activity mail.message.report form graph,tree [('create_date','>',(datetime.date.today()-datetime.timedelta(days=7)).strftime('%Y-%m-%d'))] {'group_by':['day'],'group_by_no_leaf':1}