import nodemailer from "nodemailer"; const transporter = nodemailer.createTransport({ host: "localhost", port: 1025, secure: false, auth: { user: "postmaster", pass: "password", }, }); const info = await transporter.sendMail({ from: "foo <foo@example.com>", to: "bar <bar@example.com>", subject: "Hello world!", html: "<marquee>Hello world.</marquee>", }); console.log(info.messageId);