diff --git a/functions/index.js b/functions/index.js
index 4a90329..efcca6a 100644
--- a/functions/index.js
+++ b/functions/index.js
@@ -5,6 +5,7 @@ const getTodo = require("./getTodo");
 const getExplara = require("./explaraProxy");
 const getCount = require("./getCount");
 const generateCertificate = require("./generateCertificate");
+const mailer = require("./mailer");
 
 module.exports = {
   echo,
@@ -13,5 +14,6 @@ module.exports = {
   getTime,
   getExplara,
   getCount,
-  generateCertificate
+  generateCertificate,
+  mailer
 };
diff --git a/functions/mailer.js b/functions/mailer.js
new file mode 100644
index 0000000..eccb3a2
--- /dev/null
+++ b/functions/mailer.js
@@ -0,0 +1,30 @@
+const nodemailer = require("nodemailer");
+const transporter = nodemailer.createTransport({
+  service: "gmail",
+  host: "smtp.gmail.com",
+  port: 587,
+  pool: true,
+  auth: {
+    user: "",
+    pass: "",
+  },
+});
+
+const main = async (body) => {
+  try {
+    const mailOptions = {
+      from: "iedcmec@mec.ac.in",
+      to: body.toEmail,
+      subject: body.subject,
+      html: body.content,
+    };
+    await transporter.sendMail(mailOptions);
+    console.log(`Sent mail to ${body.toEmail} with subject ${body.subject}`);
+  } catch (error) {
+    console.error(
+      `Failed to send email to ${body.toEmail} having error : ${error}`
+    );
+  }
+};
+
+module.exports = main;
diff --git a/index.js b/index.js
index 664a488..5fa96df 100644
--- a/index.js
+++ b/index.js
@@ -1,5 +1,6 @@
 const express = require("express");
 const fs = require("fs");
+const cors = require("cors");
 const {
   echo,
   getTime,
@@ -8,10 +9,15 @@ const {
   getExplara,
   getCount,
   generateCertificate,
+  mailer
 } = require("./functions");
 
 const app = express();
 
+app.use(express.urlencoded({ extended: true }));
+app.use(express.json());
+app.use(cors());
+
 app.get("/time", (_, res) => {
   const t = getTime();
   res.send(t);
@@ -57,6 +63,11 @@ app.get("/certificate", async (_, res) => {
   res.send(data);
 });
 
+app.post("/mailer", async (_, res) => {
+  const data = await mailer(_.body);
+  res.send(data);
+});
+
 app.get("/registrations", async (_, res) => {
   const filePath = __dirname + "/html/totalRegistration.html";
   res.sendFile(filePath);
diff --git a/package-lock.json b/package-lock.json
index 95435bf..31657d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,6 +11,7 @@
       "dependencies": {
         "@sparticuz/chromium": "^111.0.0",
         "axios": "^1.3.4",
+        "cors": "^2.8.5",
         "csv-parser": "^3.0.0",
         "dotenv": "^16.0.3",
         "express": "^4.18.2",
@@ -805,6 +806,18 @@
       "version": "1.0.6",
       "license": "MIT"
     },
+    "node_modules/cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "dependencies": {
+        "object-assign": "^4",
+        "vary": "^1"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/cosmiconfig": {
       "version": "8.0.0",
       "license": "MIT",
@@ -1708,6 +1721,14 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/object-inspect": {
       "version": "1.12.3",
       "license": "MIT",
@@ -3137,6 +3158,15 @@
     "cookie-signature": {
       "version": "1.0.6"
     },
+    "cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "requires": {
+        "object-assign": "^4",
+        "vary": "^1"
+      }
+    },
     "cosmiconfig": {
       "version": "8.0.0",
       "requires": {
@@ -3695,6 +3725,11 @@
       "version": "3.0.0",
       "dev": true
     },
+    "object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg=="
+    },
     "object-inspect": {
       "version": "1.12.3"
     },
diff --git a/package.json b/package.json
index 3ad6792..222e15a 100644
--- a/package.json
+++ b/package.json
@@ -4,8 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "start": "isDev=true node index.js",
-    "dev": "isDev=true nodemon index.js"
+    "start": "node index.js",
+    "dev": "nodemon index.js"
   },
   "keywords": [
     "lambda functions",
@@ -17,6 +17,7 @@
   "dependencies": {
     "@sparticuz/chromium": "^111.0.0",
     "axios": "^1.3.4",
+    "cors": "^2.8.5",
     "csv-parser": "^3.0.0",
     "dotenv": "^16.0.3",
     "express": "^4.18.2",