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

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


Postmark

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


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Authenticate Microsoft Outlook
Now, click the Microsoft Outlook node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Microsoft Outlook settings. Authentication allows you to use Microsoft Outlook through Latenode.
Configure the Postmark and Microsoft Outlook 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 Postmark and Microsoft Outlook 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 Postmark, Microsoft Outlook, 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 Postmark and Microsoft Outlook integration works as expected. Depending on your setup, data should flow between Postmark and Microsoft Outlook (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Postmark and Microsoft Outlook
Postmark + Microsoft Outlook + Slack: When a new email bounce is detected in Postmark, an email is sent via Outlook to the IT support team, and a Slack notification is posted to a dedicated channel.
Microsoft Outlook + Postmark + Google Sheets: When a new email is sent from Outlook via Postmark, the details of the email are logged in a Google Sheet for reporting purposes.
Postmark and Microsoft Outlook integration alternatives

About Postmark
Use Postmark in Latenode to automate transactional emails. Connect events from your apps to trigger personalized messages, like order confirmations or password resets. Benefit from Postmark’s deliverability, plus Latenode's visual workflow builder and flexible logic to filter events and enrich email data, ensuring accurate and timely communication.
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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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See how Latenode works
FAQ Postmark and Microsoft Outlook
How can I connect my Postmark account to Microsoft Outlook using Latenode?
To connect your Postmark account to Microsoft Outlook on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Postmark and click on "Connect".
- Authenticate your Postmark and Microsoft Outlook accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger Outlook emails from Postmark events?
Yes, you can! Latenode lets you build flexible workflows, triggering personalized Outlook emails based on Postmark events. Automate follow-ups and enhance customer engagement easily.
What types of tasks can I perform by integrating Postmark with Microsoft Outlook?
Integrating Postmark with Microsoft Outlook allows you to perform various tasks, including:
- Automatically forwarding bounced Postmark emails to a specific Outlook folder.
- Creating Outlook calendar events based on scheduled Postmark email campaigns.
- Sending summary reports from Postmark activity to your Outlook inbox daily.
- Adding new Postmark subscribers to an Outlook contact list automatically.
- Alerting your team via Outlook when a critical Postmark delivery fails.
Can I use custom JavaScript functions with Postmark in Latenode?
Yes! Latenode allows custom JavaScript, letting you manipulate Postmark data for advanced filtering, formatting, and complex automation.
Are there any limitations to the Postmark and Microsoft Outlook integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Attachment size limits in Outlook may affect some Postmark email forwards.
- Real-time sync depends on Postmark and Microsoft Outlook API availability.
- Complex data transformations might require advanced JavaScript knowledge.