How do I set the frequency for email notifications?
You can choose how often to receive email notifications about different types of activity relevant to you.
Click the Settings menu item in the dropdown menu that appears when you click your profile icon in the Main Navigation Bar.
Click Email notifications to expand the category, and then click the options within it to see individual notification options.
Then choose to know Immediately, Daily, or Weekly when someone posts on your profile, mentions you in a conversation, or comments on a Topic or Event you are following.