Realtime display update
For example, I choose the indication mode of "all emails" and choose "extraction by an unread message" more.
At this time, the list isn't updated even if I receive a new email. With a choice of different indication, it is displayed if I choose the unread extraction button again.
About the update in the state that the filtering of the email is set. The number of badges displayed beside a folder does not change.
I want you to update this in real time.