---
title: Using E-mail for MFA
slug: kronpam-reference-guide-3-9-0/using-e-mail-for-mfa
description: Learn how to send OTP (one-time password) generated by Kron PAM to users via Email, along with the option to use Email for MFA (multi-factor authentication) simultaneously with SMS. Adjusting MFA Email Settings is easy by setting the parameters "iga.2fa.s
docTags: 
createdAt: 2023-09-25T18:29:21.843Z
---

The OTP generated by Kron PAM can be sent to users via E-mail. Using E-mail for MFA works in conjunction with SMS, so both SMS and E-mail are sent at the same time.

To adjust the MFA Email Settings:

1. Navigate to **Administration > System Configuration Manager.**
2. Click on to** Add Button** and select **Add New System Parameter.**
3. Set the parameters: iga.2fa.send.token.via.email = true and iga.2fa.sms.http.enabled=true
4. Navigate to the 2FA Provisioning Screen **enable OTP** and select **Enable SMS** for the user group.

![](https://api.archbee.com/api/optimize/g9cApVza9NIhSh0pjZYtA/NmJSKMt-hJDlQ2qyl0Cku_image.png "Email Settings for MFA")