Nodemailer

// nodemailer modul laden
const nodemailer = require('nodemailer');

// E-Mail Sender SMTP Zugangsdaten hier eintragen
var config = {
    host: 'mail.cloud13.de',
    port: 443,
    secure: false, // use TLS
    auth: {
        user: 'accelerator@cloud13.de',
        pass: 'ksystem15'
    }/*,
    tls: {
        // do not fail on invalid certs
        rejectUnauthorized: false
    }*/
};

// optional: verbindung testen
/*
transporter.verify(function(error, success) {
    if (error) {
         console.log(error);
    } else {
         console.log('Server is ready to take our messages');
    }
});
*/


// erstelle transporter
let transporter = nodemailer.createTransport(config);


// erstelle nachricht
var message = {
    from: 'accelerator@cloud13.de',
    to: 'accelerator.chatbot@web.de',
    subject: 'Message title',
    text: 'Plaintext version of the message'
    //html: '<p>HTML version of the message</p>'
};


// email senden
transporter.sendMail(message, function(err){
    if(err){
        console.log("fehler:", err);
    } else {
        console.log("nachricht versendet");
    }
})