When you open Email > Settings, the Contacts tab is the first screen you'll see. It controls the foundation of your email operations: where your audience comes from. This is where you define your contact source, determining whether your sends pull recipients directly from your CRM or gather them from form submissions.

Your contact source setting dictates exactly where your email app pulls its recipient list from when a send goes out. You can choose between two distinct databases: your CRM contacts or your form submissions.

This setting dictates how your entire email system interacts with your audience. When Mind selects recipients, it queries the contact source you set here. When a send goes out, your recipients are pulled directly from this active pool. And when someone unsubscribes, the system automatically updates the subscription flag on the correct contact record—ensuring your list stays clean and compliant, whether you are pulling from CRM contacts or form submissions.

Changing this setting changes where all of that happens, so choose carefully. After making a change, click the Save button in the top-right corner of the page.

Navigate to the DNS tab to configure custom domain authentication for your email sends. This critical step proves to email providers that you are authorized to send messages from your domain, ensuring your emails land reliably in your recipients' inboxes instead of their spam folders.

The Details tab provides a read-only overview of your Email app's technical footprint. None of the information on this screen is editable. Instead, it serves as a reliable reference point for verifying system data and troubleshooting technical issues.

Copy the App ID for integrations. If you use the API or SDK to trigger one-off sends like order confirmations or password resets, you'll need the App ID located in the Details tab.

The Danger Zone tab allows you to permanently delete your entire Email app. Because this is a significant action, you must confirm the deletion before it takes effect. Once confirmed, the app is removed and you will be redirected back to your main project page.