diff --git a/pages/api/account/sendTestEmail.js b/pages/api/account/sendTestEmail.js
deleted file mode 100644
index 9d3cdc4..0000000
--- a/pages/api/account/sendTestEmail.js
+++ /dev/null
@@ -1,31 +0,0 @@
-import { authOptions } from '../auth/[...nextauth]';
-import { getServerSession } from 'next-auth/next';
-import nodemailerSMTP from '../../../helpers/functions/nodemailerSMTP';
-import emailTest from '../../../helpers/templates/emailTest';
-
-export default async function handler(req, res) {
-  if (req.method == 'POST') {
-    const session = await getServerSession(req, res, authOptions);
-    if (!session) {
-      return res.status(401).json({ message: 'You must be logged in.' });
-    }
-
-    //Create the SMTP Transporter
-    const transporter = nodemailerSMTP();
-    //Mail options
-    const mailData = emailTest(session.user.email, session.user.name);
-
-    try {
-      const info = await transporter.sendMail(mailData);
-      console.log(info);
-      return res.status(200).json({
-        message: 'Mail successfully sent',
-      });
-    } catch (err) {
-      console.log(err);
-      return res.status(400).json({
-        message: 'An error occurred while sending the email: ' + err,
-      });
-    }
-  }
-}
diff --git a/pages/api/account/sendTestEmail.ts b/pages/api/account/sendTestEmail.ts
new file mode 100644
index 0000000..3674277
--- /dev/null
+++ b/pages/api/account/sendTestEmail.ts
@@ -0,0 +1,28 @@
+import { authOptions } from '../auth/[...nextauth]';
+import { getServerSession } from 'next-auth/next';
+import { NextApiRequest, NextApiResponse } from 'next';
+import nodemailerSMTP from '~/helpers/functions/nodemailerSMTP';
+import emailTest from '~/helpers/templates/emailTest';
+
+export default async function handler(req: NextApiRequest, res: NextApiResponse) {
+  if (req.method !== 'POST') {
+    return res.status(405);
+  }
+
+  const session = await getServerSession(req, res, authOptions);
+  if (!session) {
+    return res.status(401);
+  }
+
+  try {
+    const transporter = nodemailerSMTP();
+    const mailData = emailTest(session.user?.email, session.user?.name);
+    const info = await transporter.sendMail(mailData);
+    console.log(info);
+
+    return res.status(200).json({ message: 'Mail successfully sent' });
+  } catch (error) {
+    console.error(error);
+    return res.status(500).json({ message: `An error occurred while sending the email: ${error}` });
+  }
+}