> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.onboard.xyz/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?

No. Your email address is permanently tied to your account and cannot be changed.

For users with a DeFi Wallet, it's also tied to your wallet backup.