NODEMAILER

Nodemailer

Nodemailer is a module for Node.js and that module is used for sending and receiving emails from Node.js application and its a zero dependency module and Nodemailer module is used for easily send emails as plain text, html or attachments like image, doc.pdf,…

How to send email with Nodemailer :

1. Create package.json file

npm init -y

2. Install a nodemailer

npm install nodemailer -save

3. Create a user.js file in the project folder

step 1: import the files

step 2: html formatted

step 3: send an email to more than one receiver

step 4: you have any attachments like documents and pdf, you I’ll save project folder that is easily run the code

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step 5: patch means path name of the document from the folder (eg., -documents/samplenode pgm.rtf)

user.js

var nodemailer=require('nodemailer');
var sender=nodemailer.createTransport({
service:'gmail',
auth: {
    user: "from emailid address",
    pass: "from email id password"

}});
var composemail = {
    from: 'from emailid address',
    to: ['to mail id 1','to mail id 2, ... upto 100 emails  '],
    subject: 'send mail uing NodeJs',
    content: '......',
    attachments: [
        {
            filename:'attachment pdf name',
            patch:'path name of the attachment pdf name'
        }
     ],
    html: `
    <head>
    <style>
    h1 {text-align: center;}
    img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    }
    </style>


    
    <body style="background-image: url(https://medium.com/'https://files.123freevectors.com/wp-content/original/157861-white-and-gold-background-graphic.jpg');">
    <h1 style="color:red;","text-align: center;">Welcome to NoodeJs</h1></br><p1 style="background-color:DodgerBlue;">Node. js is a JavaScript runtime environment that achieves low latency and high throughput by taking a “non-blocking” approach to serving requests.</p1>
    <br> </br>
    <br> </br>
    <div1>Our Programs</div1>
    <form>
      <input type="radio" id="html" name="fav_language" value="HTML">
      <label for="html">HTML</label><br>
      <input type="radio" id="css" name="fav_language" value="CSS">
      <label for="css">CSS</label><br>
      <input type="radio" id="javascript" name="fav_language" value="JavaScript">
      <label for="javascript">JavaScript</label>
    </form>
    
    <br> </br><img src="https://krify.co/wp-content/uploads/2019/07/Nodejs.jpg" style="width:50%;"/>
    <br> </br>
    <div2>Best Regards,</div2><br>

    
    </br><div3>yourname</div3>
    </body>`

         
    
};
sender.sendMail(composemail,function(error,info){
    if(error)
    {
        console.log(error);
    }
    else
    {
        console.log("mail sended"+ info.response);
    }
});

step 6: Enter the terminal

node user.js

Output of this project

Output of Nodemailer Program

Advantages of Nodemailer:

• It is a single module with zero dependencies.
• It supports HTML Content.
• Allows you to easily add attachments to messages.
• Supports SMTP as default transport method; other supported transport methods are SES, Sendmail, Stream.
• OAuth2 authentication.