How to connect Microsoft Outlook and Lexoffice
Create a New Scenario to Connect Microsoft Outlook and Lexoffice
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 Lexoffice will be your first step. To do this, click "Choose an app," find Microsoft Outlook or Lexoffice, 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.

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

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Authenticate Lexoffice
Now, click the Lexoffice node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Lexoffice settings. Authentication allows you to use Lexoffice through Latenode.
Configure the Microsoft Outlook and Lexoffice 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 Lexoffice 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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Lexoffice
Trigger on Webhook
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Webhook response

Save and Activate the Scenario
After configuring Microsoft Outlook, Lexoffice, 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 Lexoffice integration works as expected. Depending on your setup, data should flow between Microsoft Outlook and Lexoffice (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 Lexoffice
Lexoffice + Slack + Microsoft Outlook: When a new invoice is created in Lexoffice, a notification is sent to a Slack channel. Additionally, a summary of the new invoice is sent via email through Microsoft Outlook.
Lexoffice + Google Sheets + Microsoft Outlook: When a new invoice is created in Lexoffice, the details are recorded in a Google Sheet. A confirmation email containing the invoice details is then sent via Microsoft Outlook.
Microsoft Outlook and Lexoffice 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 Lexoffice
Automate accounting tasks by connecting Lexoffice to Latenode. Automatically create invoices, track expenses, or update customer data based on triggers from other apps. Latenode lets you build custom workflows around Lexoffice without code, adding features like advanced data validation or conditional logic that Lexoffice lacks natively.
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FAQ Microsoft Outlook and Lexoffice
How can I connect my Microsoft Outlook account to Lexoffice using Latenode?
To connect your Microsoft Outlook account to Lexoffice 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 Lexoffice accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically log emailed invoices?
Yes, you can! Latenode enables automation, so invoice details from Microsoft Outlook emails can be automatically extracted and added to Lexoffice, saving manual data entry.
What types of tasks can I perform by integrating Microsoft Outlook with Lexoffice?
Integrating Microsoft Outlook with Lexoffice allows you to perform various tasks, including:
- Automatically creating Lexoffice invoices from Microsoft Outlook email confirmations.
- Logging Microsoft Outlook meeting details as project time in Lexoffice.
- Creating new Lexoffice contacts from new Microsoft Outlook email senders.
- Sending payment reminders from Lexoffice via Microsoft Outlook.
- Archiving important email correspondence in Lexoffice projects.
Does Latenode support two-factor authentication for Outlook?
Yes, Latenode fully supports Microsoft Outlook's two-factor authentication, ensuring secure access to your email data during automation.
Are there any limitations to the Microsoft Outlook and Lexoffice integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Attachments larger than 10MB may experience processing delays.
- Custom email templates from Microsoft Outlook are not fully supported.
- Real-time synchronization is not guaranteed; delays up to 5 minutes may occur.