How to connect Lemlist and Mailhook
Create a New Scenario to Connect Lemlist and Mailhook
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 Lemlist, triggered by another scenario, or executed manually (for testing purposes). In most cases, Lemlist or Mailhook will be your first step. To do this, click "Choose an app," find Lemlist or Mailhook, and select the appropriate trigger to start the scenario.

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


Lemlist

Add the Mailhook Node
Next, click the plus (+) icon on the Lemlist node, select Mailhook from the list of available apps, and choose the action you need from the list of nodes within Mailhook.


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Mailhook

Authenticate Mailhook
Now, click the Mailhook node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Mailhook settings. Authentication allows you to use Mailhook through Latenode.
Configure the Lemlist and Mailhook 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 Lemlist and Mailhook 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.

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AI Anthropic Claude 3
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Mailhook
Trigger on Webhook
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Lemlist
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Webhook response

Save and Activate the Scenario
After configuring Lemlist, Mailhook, 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 Lemlist and Mailhook integration works as expected. Depending on your setup, data should flow between Lemlist and Mailhook (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Lemlist and Mailhook
Mailhook + Lemlist + Slack: When Mailhook captures a reply to a Lemlist campaign, a notification is sent to a designated Slack channel to facilitate quick follow-up.
Mailhook + Google Sheets + Lemlist: When Mailhook catches an email reply, the reply data is logged in a Google Sheet. If specific keywords are detected, the lead status is updated in Lemlist.
Lemlist and Mailhook integration alternatives

About Lemlist
Automate personalized outreach with Lemlist inside Latenode. Build flows to trigger email campaigns based on CRM updates or data enrichment. Add conditional logic, use AI to personalize messages, and track results—all visually. Scale outreach without complex code or per-step fees. Use JavaScript for advanced customization.
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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.
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See how Latenode works
FAQ Lemlist and Mailhook
How can I connect my Lemlist account to Mailhook using Latenode?
To connect your Lemlist account to Mailhook on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Lemlist and click on "Connect".
- Authenticate your Lemlist and Mailhook accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically update leads based on Mailhook data?
Yes, you can! Latenode allows you to map Mailhook data directly into Lemlist, automatically updating lead information and triggering personalized follow-ups. This ensures accurate lead data and saves time.
What types of tasks can I perform by integrating Lemlist with Mailhook?
Integrating Lemlist with Mailhook allows you to perform various tasks, including:
- Triggering personalized Lemlist campaigns based on specific Mailhook events.
- Updating lead statuses in Lemlist when a Mailhook webhook is received.
- Creating new Lemlist leads from parsed email data in Mailhook automatically.
- Enriching Lemlist data with information extracted via Mailhook parsing.
- Monitoring campaign success and alerting your team via Mailhook webhooks.
How can I handle bounced emails from Lemlist using Latenode?
Latenode allows you to automatically capture bounce notifications via Mailhook, updating lead statuses, suppressing future sends, and keeping data clean.
Are there any limitations to the Lemlist and Mailhook integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Rate limits imposed by Lemlist and Mailhook APIs may affect workflow speed.
- Complex data transformations might require custom JavaScript code.
- Historical data migration between the two services isn't directly supported.