sendMail.ts

import { createTransport } from "nodemailer";

async function sendMail( msg: string) {
var transporter = createTransport({
      service: 'gmail',
      auth: {
        user: GetMailUserId(),
        pass: GetMailPass()
      }
    });
    var mailOptions = {
      from: GetMailUserId(),
      to: (await GetSupervisorMail()).toString(),
      subject: 'Report',
      text: msg
    };

    transporter.sendMail(mailOptions, function (error, info) {
      if (error) {
        console.error(" sendMail :: Unable to Send Mail to Supervisor \n" + error)
}
}