Where is the "control panel" located?

I get the email message about a reply to a topic that I posted which states "If you have configured in your control panel to receive immediate topic reply notifications, you may receive an

email for each reply made to this topic. Otherwise, only 1 email is sent per board visit for each subscribed topic.

This is to limit the amount of mail that is sent to your inbox."

My question is this...where do I find this "control panel"? I have searched the Piriform forums and can't find out how to access this control panel to configure it. Any help would be appreciated. Thanks!

Top right of forum page where your name is. Click on the little drop down arrow.