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

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

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

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Authenticate Lark
Now, click the Lark node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Lark settings. Authentication allows you to use Lark through Latenode.
Configure the Microsoft Outlook and Lark 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 Microsoft Outlook and Lark 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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Save and Activate the Scenario
After configuring Microsoft Outlook, Lark, 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 Microsoft Outlook and Lark integration works as expected. Depending on your setup, data should flow between Microsoft Outlook and Lark (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Microsoft Outlook and Lark
Microsoft Outlook + Lark + Google Calendar: When a new email arrives in Outlook, create a calendar event in Lark. Then, create the same event in Google Calendar to keep schedules synchronized.
Lark + Microsoft Outlook + Microsoft Teams: When a new message arrives in a Lark group chat, send a summary to Outlook. Also, send a notification to a Teams channel.
Microsoft Outlook and Lark integration alternatives
About Microsoft Outlook
Automate email tasks with Microsoft Outlook in Latenode. Send personalized emails, track replies, or create calendar events based on triggers from other apps. Latenode lets you integrate Outlook with your CRM, database, or other tools in visual workflows. Manage email flow without manual work, customize it with code, and scale it on demand.
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About Lark
Use Lark within Latenode to centralize team comms & automate notifications based on workflow triggers. Aggregate messages, streamline approvals, and post updates to specific channels. Benefit from Latenode's visual editor and logic tools for advanced routing that keeps everyone informed and aligned.
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See how Latenode works
FAQ Microsoft Outlook and Lark
How can I connect my Microsoft Outlook account to Lark using Latenode?
To connect your Microsoft Outlook account to Lark on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Microsoft Outlook and click on "Connect".
- Authenticate your Microsoft Outlook and Lark accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I forward Outlook emails to Lark channel?
Yes, you can! Latenode enables forwarding with advanced filters, ensuring relevant emails reach the right Lark channel automatically. This streamlines team communication and response times.
What types of tasks can I perform by integrating Microsoft Outlook with Lark?
Integrating Microsoft Outlook with Lark allows you to perform various tasks, including:
- Automatically posting new Outlook emails to a Lark channel.
- Creating Lark tasks from flagged Microsoft Outlook emails.
- Sending daily email summaries from Outlook to a Lark group.
- Notifying a Lark channel when a specific sender emails Outlook.
- Creating new Lark documents from Outlook email attachments.
How does Latenode handle Outlook attachment limits?
Latenode efficiently handles Outlook attachment size limits by using cloud storage integrations and pre-processing steps, ensuring smooth data transfer to Lark.
Are there any limitations to the Microsoft Outlook and Lark integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Large attachments in Outlook may take time to process.
- Complex email formatting may not fully translate to Lark.
- Real-time sync depends on the polling interval set in Latenode.