Had a quick search for this but no luck in finding an answer, is it possible to mark all PMs/Private Conversations as read? We've just moved a forum over to XF and members' inboxes are all showing as unread...
At the very least, I'd like for private conversations to be able to be "closed" or archived like we can do with "reported posts". That way it would be easier to manage the number of conversations. The member who started the discussion could have the option to close it for all parties.