Update app/email_utils.py

app/email_utils.py

@@ -34,5 +34,8 @@ def send_verification_email(to_email, username, token):
         print(f"Verification email sent to {to_email}")
         return True
     except Exception as e:
-        print(f"Failed to send email: {e}")
+        print(f"❌ Failed to send email: {e}")
+        import traceback
+        traceback.print_exc()
         return False
+