feat: SMTP server (#47)

* WIP: SMTP server

* Card and minor changes in Server

---------

Co-authored-by: KM Koushik <koushikmohan1996@gmail.com>

apps/smtp-server/src/usage.js

@@ -0,0 +1,37 @@
+const nodemailer = require('nodemailer');
+
+const transporter = nodemailer.createTransport({
+    host: "localhost",
+    port: 2587,
+    secure: false,
+    auth: {
+      user: "unsend",
+      pass: "us_38de56vwa7_cc90a91b01a402de0c15516b3554adc1",
+    },
+    tls: {
+        rejectUnauthorized: false,
+    }
+  });
+  
+
+
+const mailOptions = {
+    to: "harsh121102@gmail.com",
+    from: "hello@support.harshbhat.me",
+    subject: "Testing SMTP",
+    html: "<strong>THIS IS USING SMTP,</strong><p>Unsend is the best open source sending platform<p><p>check out <a href='https://unsend.dev'>unsend.dev</a>",
+    text: "hello,\n\nUnsend is the best open source sending platform",
+};
+
+
+transporter.sendMail(mailOptions, (error, info) => {
+  if (error) {
+    console.error('Error sending email:', error);
+  } else {
+    console.log('Email sent successfully:', info.response);
+  }
+});
+
+
+
+