How to Add an OLM File to Microsoft Outlook for Mac?

Microsoft Outlook is a robust email client widely used for its versatility and features. That is why it is made available for both Windows and Mac platforms so that anyone can use it without limitations.

If you’ve been using Outlook for Mac; and want to seamlessly integrate an orphan OLM (Outlook for Mac) file into your Microsoft Outlook account, you’re in the right place. This step-by-step guide will walk you through the process, ensuring a smooth transition of your emails, contacts, and other data.

How to Add OLM File to Outlook for Mac?

The complete process involves a few simple steps however, you need to make sure the MS Outlook is properly installed and configured. Also, if the OLM file is password protected, you should know the password to proceed with the import.

Step 1: Locate Your OLM File

Firstly, locate the OLM file on your Mac that you want to add to Microsoft Outlook. This file typically contains your Outlook for Mac data, including emails, calendars, and contacts.

Step 2: Open Microsoft Outlook on a Mac

Ensure that Microsoft Outlook is installed on your Mac. Open the application to begin the importing process.

Step 3: Go to “Tools” and Select “Import”

In the Outlook menu, navigate to the “Tools” tab. From the drop-down menu, select “Import.”

Step 4: Choose “Outlook for Mac Data File (.olm)”

In the Import Wizard, choose “Outlook for Mac Data File (.olm)” as the file type to import. Click “Continue” to proceed.

Step 5: Browse and Select Your OLM File

Click “Browse” to locate and select the OLM file you want to import. After selecting the file, click “Continue” to move to the next step.

Step 6: Choose Items to Import

Select the items you want to import, such as emails, contacts, or calendars. You can choose to import everything or select specific items. Click “Continue.”

Step 7: Select a Destination

Choose a location in your Outlook where you want to import the data. You can import it into existing folders or create new ones. Click “Continue.”

Step 8: Complete the Import Process

Review your selections and click “Finish” to start the import process. Depending on the size of your OLM file, this may take some time.

Step 9: Access Your Imported Data

Once the import is complete, you should see your Outlook for Mac data seamlessly integrated into Microsoft Outlook on your Mac PC. You can now access and manage your emails, contacts, and other data within the Outlook application.

By following these steps, you can successfully add an OLM file to Microsoft Outlook on your Mac PC, ensuring a smooth transition of your Outlook for Mac data. However, if you want to open an OLM file in MS Outlook for Windows, the above steps won’t work for you. Since Outlook for Windows does not support .olm directly, you need to convert OLM to PST file format and import PST to Outlook via the import/export wizard.


Adding an OLM file to Microsoft Outlook is a straightforward process when you follow these step-by-step instructions. By leveraging the Import and Export Wizard, you can ensure a smooth transition of your data, allowing you to continue your email management seamlessly within Microsoft Outlook for Mac.

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