diff --git a/src/app.ts b/src/app.ts
index 24d58b0328..c07c0e673a 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -5,7 +5,7 @@ import express from 'express';
 import bodyParser from 'body-parser';
 import logger from 'express-pino-logger';
 
-import { errorHandler, ErrorCode } from './error';
+import { errorHandler } from './error';
 
 import initLoaders from './middleware/init-loaders';
 import extractToken from './middleware/extract-token';
@@ -29,15 +29,6 @@ import webhooksRouter from './routes/webhooks';
 
 import notFoundHandler from './routes/not-found';
 
-// import sendMail from './mail';
-
-// sendMail({
-// 	to: 'rijkvanzanten@me.com',
-// 	subject: 'Test Email',
-// 	text: 'Hi there!',
-// 	html: '<h1>Hi there!</h1>',
-// });
-
 const app = express()
 	.disable('x-powered-by')
 	.use(logger())