<%= render 'notifications_mailer/shared/hello', recipient: @recipient %> <%= t('.body.training_invalidated_html', { TRAINING: @attached_object.name, MACHINES: @attached_object.machines.map(&:name).join(', '), DATE: I18n.l((DateTime.current - @attached_object.authorization_period.months).to_date), PERIOD: @attached_object.authorization_period }) %>