Messages Overview should save last-chosen settings

[castaway]

Is your feature request related to a problem? Please describe.
Navigating away from, then back to, the Overview pane, which has no new emails "today", I have to reselect "Last month" every time to see any messages - ideally this choice should be saved

Describe the solution you'd like
Every visit to the Overview pane should redisplay the messages using the previously chosen settings (eg "Last month")

Describe alternatives you've considered
.. not using Overview

Additional context

See also #1482