Questions About the Panel's Default ACME Account for Certificates and Panel HTTPS

Panel Version: v3.0.4

After the initial installation of the panel, an admin account will be created with a random username;
Open [Settings] → [Users] and you will see an email address in the format username@yourdomain.com. A default account is also added under [Certificates] → [Accounts], and its corresponding email address is the same as the one in the settings.

I understand that this default-created “certificate account” is intended to issue the panel’s IP certificates, but here are my questions:

  1. Can the information of this account be modified? Will modifying it affect the automatic renewal of the panel’s HTTPS certificates?
  2. I am unfamiliar with how Let’s Encrypt account mechanisms work. I randomly changed the email address, left KID and HMAC blank, and the panel first prompted “Registering account with CA, please wait…” before immediately showing “Update successful”. Is this process a bit too hasty?

@haozi, please help answer this~

Can be modified, it doesn’t matter.

Email addresses can be changed arbitrarily, and it doesn’t matter either.