///
/// The two contants below are used to set the AnchorMailbox and ExplicitLogonUser values
/// in the request header.
///
///
/// Note: Setting this values will route the request directly to the backend hosting the
/// AnchorMailbox. These headers should be used primarily for UnifiedGroup scenario where
/// a request needs to be routed directly to the group mailbox versus the user mailbox.
///
///
/// The two contants below are used to set the AnchorMailbox and ExplicitLogonUser values
/// in the request header.
///
///
/// Note: Setting this values will route the request directly to the backend hosting the
/// AnchorMailbox. These headers should be used primarily for UnifiedGroup scenario where
/// a request needs to be routed directly to the group mailbox versus the user mailbox.
///