System maintenance: clear down email logs on sub-production

instURL= gs.getProperty('glide.servlet.uri');

if (instURL.indexOf('https://PROD.service-now.com') > -1) {

//--NOT TO BE RUN ON PRODUCTION

        gs.print('do not run on prod');

    }else{

var gr=new GlideRecord('sys_email');

gr.addQuery('type!=received^ORtype=NULL');

//gr.query();

//gs.print(gr.getRowCount());

gr.deleteMultiple()

}