GPG Keys in Cpanel

I have uploaded my GPG Public Key in my CPanel. What can I do with it? It doesn’t show with gpg --auto-key-locate pka.

I believe the primary use is for encrypted emails in webmail but as to how that works your guess is as good as mine. Maybe someone else has used the feature and has ideas.

I didn’t know any of the default clients (RoundMail/SquirrelMail/Horde) supported that.