When notifications are no longer required for certain events, you can also have them removed. To remove notifications, you will need to do so one by one, per event:

1. Browse to the Edit Notifications page for the notification scheme you wish to configure
2. Click on the Delete link for the notification you wish to remove
3. Click on the Delete button to remove the notification for the event

After you remove a notification, users affected by that notification will stop receiving emails from Jira. However, you need to pay attention to your configurations, as there may be other notifications for the same event that will continue to send emails to the same user. For example, if you created two notifications for the issue created event—one set to a single user, John (who belongs to the jira-administrator group), and another set to jira-administrator group—and your goal is to prevent emails being sent to the user John, you will need to remove both notifications from the event instead of simply using the Single User option.