I can see the message I posted to a discussion in the web UI, but I didn't receive any of the responses via email. Why is this?

In order to receive forum posts via email, you must monitor the forum. You can do this by placing a check next to the forum you wish to monitor and choosing "Monitor Selected" from the Monitor drop down at the bottom of the Forum list.

You can set the notification frequency using "Monitoring Preference" as it suits you and click Save.

Note: A is displayed in the "Monitoring" column against a monitored forum.