Forum App: There is NO Reset PW function on the Login Screen

[dec]

Forum App: There is NO Reset PW function on the Login Screen
so in fact i see NO way to reset PW - which has somehow mysteriously changed

[dec]

.. so HOW do i change my now obsolete email address, because for some reason (go figure), the same auto-embedded pw that woks on my LOGIN does NOT work for resetting my email