Save email attachment in NS file cabinet

Jira Code: AHD-18

The script saves email attachment in the NS file cabinet. It fetch the attachment from the email and save in the particular directory

function process(email) {
    try {
        // log all information in email
        var fromAddress = email.getFrom();
        var recipientemail = email.getTo();
        var attachments = email.getAttachments();
        log("fromadd", fromAddress);

        for (var indexAtt in attachments) {
            //   log('att', attachments[indexAtt]);
            try {
                log("indexAtt", attachments[indexAtt]);
                var blob = attachments[indexAtt];
                var blobnew = blob.getValue();
                log("blobnew", blobnew);
                var newFile = nlapiCreateFile('emialattachmnt.jpg', 'JPGIMAGE', blobnew);
                newFile.setFolder(-4);
                newFile.setEncoding('UTF-8');
                nlapiSubmitFile(newFile);
                log("newFile", newFile.getId());

            } catch (e) {
                log("e", e);
            }
        }
        if (fromAddress != 'backdoor.e-4.r3@4973726.com' && recipientemail != 'backdoor.e-4.r3@4973726.com') {
            log('from', fromAddress);
            var a = {};
            a.subject = email.getSubject();
            log('subject', a.subject);
            a.body = email.getHtmlBody();
            log('html_body', a.body);

            function test(params) {
                log('params params', params);
                var final = "POST"
                return final;
            }
            nlapiRequestURL('https://forms.na3.netsuite.com/app/site/hosting/scriptlet.nl?script=290&deploy=1&compid=4301600&h=729f22e41c988ec7d0c2', blob, 'POST', 'POST');
        }
    } catch (e) {
        log('error in main', e)
    }
}

function log(label, text) {
    nlapiLogExecution('DEBUG', label, text);
}