<% if is_manager? %> <%= check_box_tag 'to_delete[]', mail_cron_log.id, false, :class => "list-check" %> <% end -%> <%= format_value(mail_cron_log.created_at) %> <%= mail_cron_log.mail_subject %> <%= mail_cron_log.mail_user.user_name %> <%= mail_cron_log.module_app.key %>