XSJS - unable to send email throws error "error couldn't send MAIL FROM header"

I'm trying to send email from XSJS code but not able to send email ,It throws me error as below,

"error couldn't send MAIL FROM header"

Could you please assist on the same .

var mail = new $.net.Mail({

sender: {address: "abc@abc.com"},

to: [{ address: "xyz@abc.com"}],

subject: "XSJS Email Test",

parts: [ new $.net.Mail.Part({

type: $.net.Mail.Part.TYPE_TEXT,

text: "The body of the mail.", contentType: "text/plain" })]

});

var returnValue = mail.send();

var response = "MessageId = " + returnValue.messageId + ", final reply = " + returnValue.finalReply; $.response.setBody(response);

Thanks