diff --git a/routes/auth/send-mail.ts b/routes/auth/send-mail.ts
index 0d31855..2bf9d2a 100644
--- a/routes/auth/send-mail.ts
+++ b/routes/auth/send-mail.ts
@@ -44,8 +44,12 @@ export default async function Route_Auth_Sendmail(req: Request, res: Response, n
     const [username, domain] = lowercaseEmail.split("@");
     const parsedEmail = `${username.replace(".", "")}@${domain}`.replace(/\+.*@/g, "@");
 
+    Logger.log("email", bodyPayload.data.email);
+    Logger.log("lowercaseEmail", lowercaseEmail);
+    Logger.log("parsedEmail", parsedEmail);
+
     if (!isAdmin(req)) {
-        if (/^[a-zA-Z0-9._%-]+@edu\.devinci\.fr$/.test(parsedEmail) === false) {
+        if (/^[a-zA-Z0-9_-]+@edu\.devinci\.fr$/.test(parsedEmail) === false) {
             return Status.send(req, next, {
                 status: 400,
                 error: "errors.auth.invalid.email"
diff --git a/tests/e2e/auth.test.ts b/tests/e2e/auth.test.ts
index 5f50b9b..937a754 100644
--- a/tests/e2e/auth.test.ts
+++ b/tests/e2e/auth.test.ts
@@ -30,7 +30,7 @@ describe("Test authentication", () => {
     });
 
     test("should get 'too many requests' error", async () => {
-        const res = await post(app, "/auth/send-mail", { email: email });
+        const res = await post(app, "/auth/send-mail", { email: email }, { "X-ADMIN-KEY": globals.env.ADMIN_TOKEN });
 
         expect(res.body).toStrictEqual({
             masterStatus: 429,