> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://closeli-help.closeli.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Can I change my email address?

Sorry, the NOORIO account is registered by email at present, and the account is bound with the mailbox, so the mailbox address cannot be changed. If you want to change your email address, we recommend that you re-register with NOORIO using your new email address.