refactor: Authentication service.

server/src/loaders/mail.ts

@@ -0,0 +1,15 @@
+import nodemailer from 'nodemailer';
+import config from '@/../config/config';
+
+// create reusable transporter object using the default SMTP transport
+const transporter = nodemailer.createTransport({
+  host: config.mail.host,
+  port: config.mail.port,
+  secure: config.mail.secure, // true for 465, false for other ports
+  auth: {
+    user: config.mail.username,
+    pass: config.mail.password,
+  },
+});
+
+export default transporter;