While accessing a power page (site), we do perform local Microsoft authentication. Like every user, when entering the site's URL, it goes through Single Sign-On (SSO) and routes to the power page. Is there any way to retrieve the user's email ID in power pages? In Power Apps, we can obtain the user's email using 'User().Email'. Is there a similar method to retrieve the current user in power pages?.
FYI., we don't have azure subscription.
I have used the below Logic, i get "Hello, anonymous user"
```
{% if user %}
Hello, {{ user.fullname | escape }}!
{% else %}
Hello, anonymous user!
{% endif %}
```