## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
Docs update.
## What is the current behavior?
The Kakao login guide implies `account_email` is required, even though
it can be optional in Supabase.
## What is the new behavior?
Clarifies that `account_email` is optional and notes that users should
enable “Allow users without an email” in the Supabase Kakao provider
settings when not requesting `account_email`.
## Additional context
N/A
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Documentation**
* Updated Kakao social login documentation to clarify that email consent
is optional.
* Added guidance on configuring provider settings to allow users without
email when email is not requested or unavailable.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->