The Azure App registration requires the Graph API delegated Mail.Send and the Mail.ReadWrite scopes.
"User.read Mail.Send Mail.ReadWrite"
The Azure App registration requires the Graph API delegated User.Read.All and Presence.Read.All scope.
"User.read User.Read.All Presence.Read.All"
The Azure App registration requires the Graph API application User.Read.All MailboxSettings.Read scopes.
"User.read User.Read.All MailboxSettings.Read"
The Azure App registration requires the Graph API application User.Read.All Calendars.Read Calendars.Read.Shared scopes.
"User.read User.Read.All Calendars.Read Calendars.Read.Shared"
Requires the delegated OnlineMeetings.ReadWrite permission
"OnlineMeetings.ReadWrite"
https://github.com/AzureAD/microsoft-identity-web
https://docs.microsoft.com/en-us/graph/api/user-get-mailboxsettings
https://docs.microsoft.com/en-us/graph/api/presence-get
https://docs.microsoft.com/en-us/aspnet/core/blazor/security/content-security-policy
https://github.com/andrewlock/NetEscapades.AspNetCore.SecurityHeaders