Forum Upgrade - Email Alerts and Daily Digest

[spinal tap]

I was receiving daily digest emails on a couple of forums I like to watch, informing me of new and updated threads, but the digest emails have stopped. Instead, I'm now receiving announcements of every new thread in a separate email. I've looked in the preferences and don't see an option for digests as I had before. If there's any way to allow the daily digests again with new/updated threads in just one email message from the new forum software, I would greatly appreciate it. Thanks!