How to Find OLM File Location in Mac of Outlook 2019, 2016, and 2011?

admin | Communications how to macOS outlook for mac Products Services software technology | 5 minutes read | Modified on: 02-03-2023

Are you searching for OLM files on Mac? Thinking about taking backup of OLM files? Wondering where are OLM files located on Mac? Not able to find OLM file location in Mac? Is your mind clouded with so many questions? If yes, do not worry because here MacMister has a solution to all your queries. Go through the article mentioned below which will help you to find OLM file location in Mac.

Microsoft Outlook is a popular email client and highly useful among professionals as well as private users across the globe and is present in the Microsoft Office Suite. And, there are many users who think that Outlook is only available for Windows. However, it is not true. Because, after Outlook gained popularity among Windows users, Microsoft decided to design the same email application for the Mac operating system. The company has kept the same functionality in both email programs. Moreover, Office for Mac comes with an Office 365 subscription and Outlook is present in it. The data file that Mac Outlook uses to store users’ information is OLM. Whereas Microsoft Outlook for Windows uses PST and OST for the same.

There are several users who are not aware of the location where OLM files are stored. Because, at times, users need to back up some essential OLM files due to the instability of the hard drive in Mac. And, also, the Mac operating system is susceptible to corruption.

Where are OLM Files Stored on Mac?

The OLM file location is created on Mac OS by Outlook. However, each edition of Mac Outlook uses a distinct location to save OLM files. Go through the list mentioned below to find OLM file location in Mac-

Mac OS X 10.5 or Later

Outlook 2011 for Mac

/Users/<username>/Documents/Microsoft User Data/Office 2011 Identities/Main Identity

Mac OS X 10.5 or Later

Outlook 2016 for Mac

/Users/<username>/Library/Group Containers/UBF8T346G9.Office/Outlook/Outlook 15 Profiles/Main Profile

Mac OS X 10.5 or Later

Outlook 2019 for Mac

/Users/<username>/Library/Group Containers/UBF8T346G9.Office/Outlook/Outlook 15 Profiles/Main Profile

By default Outlook 15 Profiles remain hidden. Users need to make it visible to access OLM files. After selecting the GO option from the File Menu, hold down the Option key as it will display the Library folder.

During the accessibility or restoration of the library folder, make sure to install the latest update to keep Outlook for Mac updated with the latest modifications. Open the Mac Outlook app and navigate to the Help menu. Now, choose the Check for Updates option and the AutoUpdate app will launch. It will download the latest updates and install them as well. Later, again start Outlook for Mac.

Steps to Export Items to OLM from Outlook for Mac

Outlook for Mac provides a simple approach to import all the important items to OLM that contains emails, contacts, entries, notes, tasks, etc. Follow the steps to do the required task:

  1. Open Outlook for Mac email client on any macOS version.
  2. Go to the Tools tab and select the Export option from the menu.
  3. Select the required data type and category to export and click Continue.
  4. Specify a name to the OLM file and browse the required location to save the same.
  5. Hit the Save button.
  6. Outlook for Mac will start the process to export the data to the OLM file.

Once the data is saved in OLM files at any location, you can then later import the same to the updated Outlook version. However, if you have upgraded to Outlook 2016 from Outlook 2011 or Outlook 2019 from Outlook 2016, you can easily import OLM emails to Outlook by utilizing the same process. Follow the steps:

  1. Open Outlook and go to the Tools tab.
  2. Select Import.
  3. Select the third option appearing on the Import window.
  4. Click Continue.
  5. Load the OLM file whose data you want to import.
  6. The data will import successfully and appear on the left navigation pane of the Outlook Mac account.

How to Backup Outlook for Mac OLM Files on Mac?

By utilizing MacMister OLM Converter for Mac, users can backup OLM files on any Mac OS version. The software is secure, verified, and proficient. Users with technical and non-technical users can use the application and take backups of OLM files without data loss. The tool has the ability to backup OLM to MBOX, MSG, EML, MSG, PST, PDF, HTML, CSV, MHT, IMAP, Thunderbird, Office 365, and more. Even, the steps will help you to backup OLM file in minimum time. However, a batch migration facility is supported. Moreover, the output will be 100% accurate.

download imap to pst tool

The application also includes plenty of remarkable features with the help of which users can back up OLM files accordingly. However, the free demo of the tool is available with the help of which users can check the procedure to backup Outlook for Mac OLM files on Mac.

Working Steps to Backup Outlook for Mac OLM Files on Mac

Step 1. Download and open OLM Email Backup Software Mac on macOS.

Step 2. Use the software dual options i.e. Add File(s) and Add Folder buttons and load the required OLM data on the application to backup. Click Next.

Step 3. The OLM files will start to list with checkboxes on the software panel. The checkbox are added so that one can take backup of selective OLM files, if needed. Click Next.

Step 4. Tap Select Saving Options property and select the required saving option to backup OLM data.

Step 5. Set the sub-options of a chosen file type as per need and last press Export button to start the conversion process.

Step 6. Now, check the live process of OLM backup appearing on Live Conversion Window.

The entire task will finish within seconds and show “Conversion Completed” message after the successful backup of OLM files. Click OK and go to the resultant file location to check the output. However, you will see that the data after the backup is accurate and appears with correct formatting properties.


The blog here explained the steps to find OLM file location in Mac. Also, the segment has discussed the advanced method with the help of which Mac users can take backup of OLM files on Mac OS. It has a trial edition as well that allows to back up first 25 files from each OLM item free of cost. For any general or software query, contact MacMister Support.