How to connect Mailhook and Supabase
Create a New Scenario to Connect Mailhook and Supabase
In the workspace, click the “Create New Scenario” button.

Add the First Step
Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Mailhook, triggered by another scenario, or executed manually (for testing purposes). In most cases, Mailhook or Supabase will be your first step. To do this, click "Choose an app," find Mailhook or Supabase, and select the appropriate trigger to start the scenario.

Add the Mailhook Node
Select the Mailhook node from the app selection panel on the right.

Mailhook
Configure the Mailhook
Click on the Mailhook node to configure it. You can modify the Mailhook URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Add the Supabase Node
Next, click the plus (+) icon on the Mailhook node, select Supabase from the list of available apps, and choose the action you need from the list of nodes within Supabase.

Mailhook
⚙
Supabase
Authenticate Supabase
Now, click the Supabase node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Supabase settings. Authentication allows you to use Supabase through Latenode.
Configure the Mailhook and Supabase Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the Mailhook and Supabase Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that don’t require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

JavaScript
⚙
AI Anthropic Claude 3
⚙
Supabase
Trigger on Webhook
⚙
Mailhook
⚙
⚙
Iterator
⚙
Webhook response
Save and Activate the Scenario
After configuring Mailhook, Supabase, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking “Run once” and triggering an event to check if the Mailhook and Supabase integration works as expected. Depending on your setup, data should flow between Mailhook and Supabase (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Mailhook and Supabase
Mailhook + Supabase + Slack: When a new user registers via Mailhook, their information is saved to a Supabase database. Subsequently, a welcome message is sent to the user via Slack.
Supabase + Mailhook + Sendgrid: When a row is added to a Supabase database, a Mailhook trigger is activated. This trigger initiates a custom email sequence via Sendgrid to the new user.
Mailhook and Supabase integration alternatives
About Mailhook
Use Mailhook in Latenode to instantly capture incoming emails and parse their contents into usable data. Trigger workflows on specific email events, like form submissions or order confirmations. Route parsed data to other apps, databases, or AI models for advanced processing. Automate email handling without code and scale as needed.
Similar apps
Related categories
About Supabase
Use Supabase in Latenode to automate backend tasks: store user data, manage authentication, and trigger functions based on database changes. Integrate Supabase with other services in a visual workflow. Latenode provides flexibility with no-code tools, JS scripts, and direct database connections for advanced automation scenarios.
Similar apps
Related categories
See how Latenode works
FAQ Mailhook and Supabase
How can I connect my Mailhook account to Supabase using Latenode?
To connect your Mailhook account to Supabase on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Mailhook and click on "Connect".
- Authenticate your Mailhook and Supabase accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I save parsed email attachments to Supabase?
Yes, you can! Latenode's visual editor makes it easy to extract email data from Mailhook and store it securely in Supabase, streamlining data management and analysis.
What types of tasks can I perform by integrating Mailhook with Supabase?
Integrating Mailhook with Supabase allows you to perform various tasks, including:
- Automatically backing up email attachments to a Supabase storage bucket.
- Creating new Supabase database entries from parsed email content.
- Triggering Supabase functions based on incoming email events.
- Logging email metadata (sender, subject) for reporting purposes.
- Populating user profiles in Supabase with data from new email sign-ups.
How can I use JavaScript within my Mailhook workflows?
Latenode allows embedding JavaScript code snippets within your workflows, enabling complex data transformations or custom logic beyond simple no-code options.
Are there any limitations to the Mailhook and Supabase integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Large email attachments may take longer to process and upload to Supabase.
- Rate limits imposed by Mailhook and Supabase still apply within Latenode.
- Complex email parsing logic may require advanced JavaScript knowledge.