Nowadays, Outlook has become the most revolutionary way of communication. It supports OST and PST file format in windows and OLM format in Mac. Also, Microsoft Outlook extracts email attachment data in the Outlook PST file. So there are several instances where Outlook users want to export PST from Mac Outlook with attachments due to various reasons. It’s because the mailbox size gets increased that creates problems like corruption of the Outlook PST file, Outlook performance, and running out of the limit of the mailbox size created by the administrators. 

Here in the below section, we will provide the possible way to convert OLM to PST with attachments on Mac manually and professionally. However, before proceeding further, firstly be aware of the reasons why users want to convert OLM to PST with attachments on Mac.

Reasons to Migrate Mac Outlook PST Files

If a Mac user wants to switch over to the Windows platforms, then the user needs to convert the data from OLM to PST format. Because Outlook for Mac supports OLM file format. Some of the reasons are listed below:

  • When the user switches from the Mac platform to Windows.
  • In the case, the user wants to access the OLM file in windows.

How to Export PST from Mac Outlook Manually?

If you want to export your Mac Outlook OLM file to PST format manually, you need to perform the steps below or you can use OLM Converter for Mac to convert OLM files automatically.

Step 1: Export Your Outlook OLM File

  • Open the Mac Outlook application and click on the Export tab under the Tool menu.
export pst from mac outlook
  • Choose the items you want to export and tap on the Continue button.
  • Save the Outlook for Mac archive folder to a specific location and press the Save button.

(Note: You can also rename the folder as per your choice.)

  • Here your OLM file has been transferred on the Mac system, then hit the Finish button.

Step 2: Configure Gmail Account with Mac Outlook

(Note: Outlook account must be login in Mac Outlook in which you are going to perform the below steps.)

  • Launch the Outlook application on your macOS.
  • Navigate the Outlook tab and choose Preferences.
  • In the Outlook preference wizard, tap on the Accounts tab.
  • Click on the + sign and click on New accounts in the Accounts tab.
  • Now enter your Gmail account address and press the Continue button.
  • Then, select the Gmail account which you want to configure with the Outlook Mac account.
  • After that, Enter your Password and press the Next button.
export pst from mac
  • Here Allow the Microsoft application to access your Gmail account.
How to Export PST from Mac Outlook
  • Confirm and press the Allow button.
  • Your Gmail account had been added, then hit the Done button.
create pst file outlook mac

Step 3: Create a New Folder in Configured Gmail Account

In this step, you have to create a new folder within the configured Gmail account in Mac Outlook.

  • Open the Mac Outlook which is configured with a Gmail account.
  • Right-click on the configured Gmail account and select New Folder.
Export Mac Outlook to PST
  • Enter the Name of the folder to create a new folder.
  • Now your new folder is created and displayed on the left panel.
export email outlook mac

Step 4: Import OLM File to Mac Outlook 

In this step, you have to import the earlier exported OLM files using Step 1.

  • Open the Outlook for Mac.
  • Then, From the tab bar choose Tools>Import.
  • Now, opt for the option Outlook for Mac archive file (.olm) and click on the Continue button.
  • After that, Locate the OLM file and tap on the Import button.
  • Lastly, Within a few seconds, your selected OLM files will be imported into Mac Outlook. Tap Finish.

Here, your OLM files will be successfully imported into Mac Outlook. After that, copy the same OLM file in the above-created folder in the configured Gmail account.

  • Right-click on the imported OLM file and select the Copy folder option.
  • After that, you will be redirected to the search box.
  • Now, search the above-created folder with its name. 
  • Finally, Select the folder and press the Copy button.

After this, you view the OLM file in a created folder within the configured Gmail account in Mac Outlook.

Step 5: Configure Gmail Account with Windows Outlook 

In this step, you have to open the same Outlook account which you have configured in macOS.

  • Open the Outlook application in Windows and navigate the File tab.
  • Then, Choose the Account settings>Account setting. 
  • Next, In the email tab, tap on the New button to configure the Gmail account.
  • Now, enter your Gmail address and press the Connect button.
  • Here your Gmail account is successfully configured with Outlook. Press the Done button.

 Step 6: Export PST from Windows Outlook using Import/Export 

  • Navigate the File tab and click on Import/Export icon under the open and export.
  • Then, choose the Export to a file option and press the Next button from the Import and Export wizard.
  • Select Outlook Data File (.pst) option and tap on the Next button.
  • Then, From the configured Gmail account, select the above-created folder and tap Next.
  • After that, Browse the location to save the PST file and press the Finish button.
  • At last, Enter the Password to secure your PST file.

Using the above method, users can export PST from Mac Outlook with attachments. However, there are some drawbacks of this method, due to which users are looking for an expert solution to export their PST files from Mac Outlook.

Drawbacks of Manual Method

There are some drawbacks of the above manual process. We have listed some of them below:

  • Users required technical expertise to perform the manual method.
  • The process is quite lengthy and complicated for novice users.
  • Sometimes, importing PST files leads to data loss for the users.
  • It always needs a Gmail configuration.

Professional Approach to Export PST from Mac Outlook

Using the professional software, users can convert their OLM files to PST format by downloading the MacSonik OLM Converter software. The tool is a reliable and virus-free utility that converts OLM files into PST, EML, EMLX, MBOX, HTML, MSG, PDF, TXT, and other file formats. Also, this software imports the Mac OLM files to Gmail, Office 365, iCloud, Live Exchange, and more web-based clients. And, this utility converts OLM to PST with attachments on Mac. Additionally, the Mac OLM converter utility is compatible with Mac OS10.8 Mountain Lion, 10.9 Mavericks, 10.10 Yosemite, and above Versions.


This post comprises two methods, one is the manual approach, and another one is the professional solution. As we all know, there are a few drawbacks of the manual process for exporting PST from Mac Outlook using the expert solution. Therefore, after considering this we have introduced the OLM converter tool that effortlessly helps users to export pst from Mac outlook (OLM files) to Outlook. You can also use OLM to PDF Converter tool to convert Mac OLM file into PDF format only. Thanks for reading this article. To conclude, I hope you found it helpful. For the latest updates, visit this blog regularly.