How to send smtp.sendgrid.net mails with Microsoft Oautheentication in Node Js?

Question

I am using smtp.sendgrid.net host for sending emails in Node js. I am trying to Implement sending sendgrid emails with Microsoft O Authentication in Node Js. please help me on this issue.

Answer 1

Dear @KRANTHI KUMAR REDDY ,

To send emails using SendGrid and Microsoft OAuth in Node.js, you will need to install the SendGrid Node.js library and the passport-azure-ad library. You can install these libraries using the following command:

npm install @sendgrid/mail passport-azure-ad

Then, you will need to require the libraries in your code and set up your SendGrid API key and Azure AD OAuth configuration. Here is an example of how you can set up the SendGrid API key and Azure AD OAuth configuration:

const sendgrid = require('@sendgrid/mail');
const passport = require('passport');
const OAuth2Strategy = require('passport-azure-ad').OIDCStrategy;

// Set up SendGrid API key
sendgrid.setApiKey(process.env.SENDGRID_API_KEY);

// Set up Azure AD OAuth configuration
passport.use(new OAuth2Strategy({
clientID: process.env.AZURE_CLIENT_ID,
clientSecret: process.env.AZURE_CLIENT_SECRET,
callbackURL: process.env.AZURE_CALLBACK_URL,
resource: 'https://graph.microsoft.com',
tenant: process.env.AZURE_TENANT_ID,
responseType: 'code',
responseMode: 'query'
},
function (accessToken, refreshToken, params, profile, done) {
return done(null, { accessToken, refreshToken, params, profile });
}
));

Once you have set up the API key and OAuth configuration, you can use the SendGrid API to send emails using the following code:

// Set up email parameters
const msg = {
to: 'recipient@ssss .com',
from: 'sender@ssss .com',
subject: 'Test email using SendGrid and Microsoft OAuth',
text: 'This is a test email sent using SendGrid and Microsoft OAuth.'
};

// Send the email
sendgrid.send(msg);

Good luck!

Answer 2

can you please share sample code for it in Node JS.

Answer 3

Hi I am using below mentioned code in Node JS. as per your suggestion but how Sendgrid verify my Token with Microsoft Azure.

const express = require('express');
const app = express();
const Server = require('http').Server;
const server = new Server(app);

const msal = require('@azure/msal-node');

const clientSecret = 'ClientSecreat';
const clientId = 'clientID';
const tenantId = 'tenantID';
const aadEndpoint = 'https://login.microsoftonline.com';
const graphEndpoint = 'https://graph.microsoft.com';
const sendgrid = require('@sendgrid/mail');
const {Client} = require('@sendgrid/client');

app.get('/sendgridSmtp', (req, res) => {
// Set up SendGrid API key
Client.setApiKey(process.env.APIKEY);

const msalConfig = {  
    auth: {  
        clientId: clientId,  
        authority: aadEndpoint + '/' + tenantId,  
        clientSecret: clientSecret  
    },  
};  

const tokenRequest = {  
    scopes: [graphEndpoint + '/.default'],  
};  

const cca = new msal.ConfidentialClientApplication(msalConfig);  
let tokenInfo = "";  

async function getTokenInfo() {  
    tokenInfo = await cca.acquireTokenByClientCredential(tokenRequest);  
    var accessToken = tokenInfo.accessToken;  

    async function sendsengridMail() {  
        const msg = {  
            to: '******@to.com',  
            from: '******@from.com',  
            subject: 'Test email using SendGrid and Microsoft OAuth',  
            text: 'This is a test email sent using SendGrid and Microsoft OAuth.'  
        };  

        // Send the email  
        const headers = new fetch.Headers();  
        const bearer = `Bearer ${tokenInfo.accessToken}`;  

        headers.append('Authorization', bearer);  
        //headers.append('Content-Type', 'application/json');  

        const request = {  
            method: 'POST',  
            url: 'https://api.sendgrid.com/v3/mail/send',  
            headers: headers,  
            body: msg,  
        };  


        Client.request(request)  
            .then(([response, body]) => {  
                console.log(response.statusCode);  
                console.log(response.body);  
            })  
    }  

    sendsengridMail();  
}  
getTokenInfo();  

});

Answer 4

please help on this issue. How sendGrid verify my token with Microsoft Azure.