How can I remove another user email address from receiving automatic notifications?

The employee no longer works for the department.

You can change or update the email recipient of the notification in the Email settings. Here's how:

1. In the Form Builder, click the "Settings" in the top menu. Go to the "Emails" section. Select the Notification and then click the "Edit" button. 

2. Go to the "Recipients" tab and you'll see the "Recipient Emails" where you can add or remove a recipient.

3. Click the "Save" button when you're done.

Related user guides: 
How-to-Change-the-Email-Address-Used-for-Notification-Email
Setting-Up-Email-Notifications
Send-Notifications-to-Multiple-Recipients

Hope that helps. Thank you.