How to change the admin email for Let’s Encrypt

Post Date: January 09, 2019
Last Updated: September 04, 2026

Introduction

Change Let’s Encrypt Email Address using the Certbot command-line utility. Let’s Encrypt is a free, automated, and open Certificate Authority (CA) that provides SSL/TLS certificates to secure websites.

When you install a Let’s Encrypt SSL certificate, an administrator email address is registered with the Let’s Encrypt account. This email address can be used for important certificate-related notifications, including certificate expiration and renewal alerts.

If you no longer use the registered email address or want to receive Let’s Encrypt notifications at a different address, you can update the registered email address using Certbot.

Prerequisites

Before you change the Let’s Encrypt email address, make sure you have:

  • A Linux server with Let’s Encrypt and Certbot installed.
  • Root or sudo access to the server.
  • An active email address for receiving Let’s Encrypt notifications.
  • An existing Let’s Encrypt SSL certificate or registration.
  • Access to the command line of the server.

How to Change Let’s Encrypt Email Address

Let’s Encrypt is a free, automated, and open SSL certificate authority brought to you by the non-profit Internet Security Research Group (ISRG).

We need to submit the admin email address for our website in order to get a certificate from the Let’s Encrypt authority. Domain SSL expiry notifications will be sent to your admin email address. This is the email address provided during SSL setup.

If you forgot your registered email address or want to change it, you can change the Let’s Encrypt email address by updating the Let’s Encrypt registration.

You can run the command below to accomplish the task

$ certbot-auto register --update-registration --email new_email@pheonixsolutions.com

That’s it. Your Let’s Encrypt registration email address will be updated.

Conclusion

Changing the Let’s Encrypt email address helps ensure that important SSL certificate notifications are delivered to the correct email address.Using the Certbot command above, you can update the registered email without having to configure the SSL certificate again.

For more information about Let’s Encrypt, visit the official Link.

FAQs

1. Why do I need to provide an email address for Let’s Encrypt?

The email address is used to receive important notifications related to your Let’s Encrypt certificates, including certificate expiration and renewal-related alerts.

2. Can I change the Let’s Encrypt registered email address?

Yes. You can update the registered email address using the Certbot command with the --update-registration option.

3. Will changing the email address affect my SSL certificate?

No. Changing the registered email address does not affect your existing SSL certificate.

How to Install Let’s Encrypt SSL

Need Help with Let’s Encrypt?

Need help with Let’s Encrypt SSL certificates, certificate renewal, or server security? Our experts can help with SSL certificate management, web hosting, server administration, DevOps and cloud solutions, and other infrastructure requirements. Get in touch with our team here.

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