fix: reject utf8 emails in transactional endpoint

opengovsg · Aug 7, 2024 · f2ab76d · f2ab76d
1 parent 74d6f64
commit f2ab76d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/backend/src/email/routes/email-transactional.routes.ts b/backend/src/email/routes/email-transactional.routes.ts
@@ -24,7 +24,9 @@ export const InitEmailTransactionalRoute = (
   const sendValidator = {
     [Segments.BODY]: Joi.object({
       recipient: Joi.string()
-        .email()
+        .email({
+          allowUnicode: false,
+        })
         .options({ convert: true })
         .lowercase()
         .required(),