Error: Invalid login: 535 Authentication Failed

I have used zoho with nodemailer.

const transporter = nodemailer.createTransport({
  host: 'smtp.zoho.com',
    port: 465,
    secure: true, 
    auth: {
        user: 'example@example.com',
        pass: 'password'
    }
});

While sending the mail, it shows the following error:

at SMTPConnection._formatError (C:\madhesh\visit-madhesh\node_modules\nodemailer\lib\smtp-connection\index.js:605:19)

at SMTPConnection._actionAUTHComplete (C:\madhesh\visit-madhesh\node_modules\nodemailer\lib\smtp-connection\index.js:1340:34)

at SMTPConnection._responseActions.push.str (C:\madhesh\visit-madhesh\node_modules\nodemailer\lib\smtp-connection\index.js:378:26)

at SMTPConnection._processResponse (C:\madhesh\visit-madhesh\node_modules\nodemailer\lib\smtp-connection\index.js:764:20)

at SMTPConnection._onData (C:\madhesh\visit-madhesh\node_modules\nodemailer\lib\smtp-connection\index.js:570:14)

at TLSSocket._socket.on.chunk (C:\madhesh\visit-madhesh\node_modules\nodemailer\lib\smtp-connection\index.js:522:47)

at emitOne (events.js:116:13)

at TLSSocket.emit (events.js:211:7)

at addChunk (_stream_readable.js:263:12)

at readableAddChunk (_stream_readable.js:250:11)

at TLSSocket.Readable.push (_stream_readable.js:208:10)

at TLSWrap.onread (net.js:597:20)

code: 'EAUTH',

response: '535 Authentication Failed',

responseCode: 535,

command: 'AUTH PLAIN' }

The user and password both are correct and i can login to zoho with those, but not working with nodemailer.