I have been using Horde through Cpanel for the last 3 years, and suddenly my messages get "purged" immediately when I either delete from the "read message" screen, or from the main list.

It used to just grey out the topic title, and strike-through. Now it gets purged right away.

As far as I can tell, it is only on one of my domains, not server-wide.

Does anyone know why?

Thanks as always,
Stobe