How to Open OLM Email in Windows Outlook?

Summary: In this blog we will discuss the best possible way to open OLM email in Windws Outlook without any data loss. Read the complete post and convert OLM to PST format and then access emails in Windows Outlook without an hassle.

Outlook – Overview

Outlook is a popular email client and personal information manager developed by Microsoft. It is widely used for managing emails, calendars, contacts, tasks, and other data. Here is an overview of the key features and functionalities of Outlook:

Email Management:

Outlook allows users to send, receive, and manage email messages. It supports various email protocols such as POP, IMAP, and Exchange ActiveSync. Users can organize emails into folders, apply filters and rules, set up automatic replies, and use advanced search options to find specific messages.

Calendar and Scheduling:

Outlook includes a robust calendar feature that enables users to schedule appointments, meetings, and events. It supports features like creating recurring events, setting reminders, managing multiple calendars, and sharing calendars with others. Users can also view their colleagues’ availability and send meeting invitations.

Contacts and Address Book:

Outlook provides a built-in address book and contact management functionality. Users can store and organize contact information, including names, email addresses, phone numbers, and more. Contacts can be grouped into categories, and users can easily search and filter contacts based on specific criteria.

Tasks and To-Do Lists:

Outlook includes a task management feature that allows users to create and manage to-do lists and tasks. Users can set due dates, priorities, and reminders for tasks, and categorize them for better organization. Outlook also supports syncing tasks with mobile devices.

Notes and Journals:

Outlook includes features for creating and managing notes and journals. Users can create notes to jot down ideas, reminders, or any other information. Journals allow users to track and record their activities, such as emails sent, meetings attended, and tasks completed.

Integration with Other Services:

Outlook integrates with various other Microsoft services and applications. For example, it seamlessly integrates with Microsoft Exchange Server, enabling users to access their emails, calendars, and contacts across multiple devices. Outlook also integrates with Microsoft Teams, OneDrive, SharePoint, and other Microsoft 365 services.

Security and Privacy:

Outlook includes features to help protect users’ data and maintain privacy. It supports encryption for email communication and can detect and filter spam and malicious emails. Users can also set up rules and filters to automatically handle incoming messages and control access to their data.

Customization and Add-ins:

Outlook offers customization options to tailor the user experience. Users can customize the layout, themes, and views according to their preferences. Additionally, Outlook supports add-ins, which are third-party applications that extend its functionality. Add-ins can provide additional features, integrations, or services within the Outlook interface.

Overall, Outlook is a comprehensive email client and personal information manager that offers a wide range of features to help users effectively manage their communication, schedules, and personal data. It is available as a desktop application for Windows and Mac, as well as mobile apps for iOS and Android.

Why Need to Open OLM Email in Windows Outlook?

There are several reasons why you might need to open OLM (Outlook for Mac) emails in Windows Outlook:

Platform Transition:

If you are transitioning from a Mac computer to a Windows computer, you may need to migrate your email data from Outlook for Mac to Outlook for Windows. Opening OLM emails in Windows Outlook allows you to access and continue working with your existing email data on the new platform.

Collaboration and Compatibility:

Windows Outlook is a widely used email client in business environments. If you need to collaborate with colleagues or share email data with Windows Outlook users, opening OLM emails in Windows Outlook ensures compatibility and seamless communication.

Business Requirements:

Certain organizations or industries may have specific requirements for using Windows Outlook due to compatibility with other business applications or integration with specific systems. In such cases, opening OLM emails in Windows Outlook becomes necessary to meet these requirements.

Access to Windows-Only Features:

Windows Outlook offers features and functionality that may not be available in Outlook for Mac. By opening OLM emails in Windows Outlook, you can take advantage of these additional features, such as advanced email management options, integrated workflows, or enhanced collaboration tools.

Data Migration or Consolidation: If you are consolidating email data from multiple sources or migrating from different email clients to a unified platform, opening OLM emails in Windows Outlook allows you to centralize all your email data in one place.

Improved Integration and Synchronization:

If you are using other Microsoft services or applications on the Windows platform, such as SharePoint, OneDrive, or Microsoft Teams, opening OLM emails in Windows Outlook ensures better integration and synchronization with these services, enhancing productivity and workflow efficiency.

It’s important to note that OLM files are specific to Outlook for Mac, and Windows Outlook uses a different file format called PST (Personal Storage Table). Therefore, to open OLM emails in Windows Outlook, you would typically need to convert the OLM files to PST format using third-party conversion tools or services.

By opening OLM emails in Windows Outlook, you can seamlessly transition between platforms, meet compatibility requirements, access additional features, and effectively manage your email data in a Windows-based environment.

How to Open OLM Email in Windows Outlook Manually?

Reading OLM emails in Windows Outlook manually can be a challenging task since OLM files are specific to Outlook for Mac, and Windows Outlook uses a different file format called PST (Personal Storage Table). However, there are a few methods you can try if you want to attempt manual conversion. Here is a general approach:

Export OLM Data from Outlook for Mac:

a. Open Outlook for Mac on your Mac computer.

b. From the File menu, select Export.

c. Choose the items you want to export, such as emails, contacts, or calendars.

d. Select the desired export format, such as .olm or .pst.

e. Specify the location where you want to save the exported file.

Transfer OLM File to Windows Computer:

a. Copy the exported OLM file from your Mac computer to your Windows computer. You can use external storage devices or network-sharing options to transfer the file.

Use a Third-Party Conversion Tool on Windows:

a. On your Windows computer, search for and install a reputable third-party OLM to PST conversion tool. There are various software applications available, such as Xtraxtor OLM to PST Converter tool.

b. Launch the conversion tool and follow the instructions to import the OLM file you transferred from the Mac computer.

c. Configure the conversion settings, such as choosing the output format as PST. d. Start the conversion process and wait for it to complete.

Import PST File into Windows Outlook:

a. Once the OLM to PST conversion is finished, locate the converted PST file on your Windows computer.

b. Open Windows Outlook.

c. From the File menu, select Open & Export or Open.

d. Choose the option to import from another file or Outlook Data File.

e. Browse to the location where you saved the converted PST file and follow the prompts to import it into Windows Outlook.

f. After the import is complete, you should be able to access and read the OLM emails in Windows Outlook.

It’s important to note that manual conversion methods can be complex and may not guarantee a successful or error-free conversion. Using a reputable third-party conversion tool is generally recommended for a reliable and accurate conversion from OLM to PST format.

Additionally, keeping a backup of your original OLM files before attempting any manual conversion is crucial to ensure data safety and avoid accidental loss or corruption of email data.

Why Manual Approach is not Recommended to?

When attempting OLM to PST conversion manually, there are several limitations and challenges that you may face. Here are some common limitations associated with manual OLM to PST conversion:

Complex Process:

Manual conversion of OLM to PST can be a complex and time-consuming process, especially if you are not familiar with the technicalities involved. It requires expertise and knowledge of both Outlook for Mac and Windows Outlook file formats.

Lack of Native Support:

Windows Outlook does not have built-in support for opening or importing OLM files. Unlike Outlook for Mac, which can directly import PST files, Windows Outlook does not provide a native option for importing OLM files.

Risk of Data Loss or Corruption:

Improper manual conversion techniques can lead to data loss or corruption of your email data. Any mistake during the conversion process can result in the loss of important emails, attachments, or other data.

Incomplete Conversion:

Manual conversion may not always result in a complete and accurate transfer of all email data. Some complex elements or metadata within OLM files, such as nested folder structures, custom fields, or certain email properties, may not be transferred correctly to the PST format.

Limited Scalability:

Manual conversion methods are generally suitable for converting a small number of OLM files. If you have a large volume of OLM files or a complex email database, manual conversion can be time-consuming and inefficient.

Lack of Advanced Features:

Manual conversion methods usually lack advanced features such as email filtering, batch conversion, or maintaining folder hierarchy during the conversion process. These features are commonly offered by specialized third-party conversion tools.

Technical Expertise Required:

Manual conversion requires a good understanding of both Outlook for Mac and Windows Outlook file formats, as well as the intricacies of the conversion process. It may require knowledge of command-line tools, scripting, or manual editing of files, which can be challenging for non-technical users.

Given these limitations, it is generally recommended to use reputable third-party conversion tools specifically designed for OLM to PST conversion. These tools offer more reliable and efficient conversion processes, with advanced features and a user-friendly interface. They minimize the risk of data loss or corruption and ensure a more seamless transition from Outlook for Mac to Windows Outlook.

Best Way to Open OLM Email in Windows Outlook Instantly?

There are several reputable automated tools available for converting OLM (Outlook for Mac) to PST (Personal Storage Table) format. One of them is Xtraxtor OLM to PST Converter tool, which will instantly export emails from OLM file to Outlook PST file. With its simple user interface, one can open OLM email in Windows Outlook without any hassle. There are various outstanding features offered by this tool that helps in easy and secure email conversion.

Follow the given instruction and read emails from OLM file into Windows Outlook –  

Step 1. Install and Launch Xtraxtor software on your system.

Step 2. Add OLM file in the software interface.

Step 3. Click on Export and choose PST format.

Step 4. Browse the location to save exported data file and hit on the Save button.

Step 5. Now using Outlook Import/Export tool, upload the .pst file in Windows Outlook.

Done! Now you can easily open OLM email in Windows Outlook without any error.

Why Use Automation Tool for Conversion?

Using an automated tool to convert OLM (Outlook for Mac) to PST (Personal Storage Table) offers several advantages over manual conversion methods. Here are some reasons why using an automated tool is beneficial:


Automated tools streamline the conversion process and save you significant time and effort compared to manual methods. They are designed to handle large volumes of OLM files and perform batch conversions efficiently. You can convert multiple OLM files to PST format in a single operation, saving you valuable time.

Data Integrity:

Automated tools ensure the integrity and accuracy of your email data during the conversion process. They take care of complex elements, metadata, email properties, attachments, and folder structures, ensuring that nothing is lost or corrupted during the conversion. This helps maintain the original formatting and organization of your emails.

Ease of Use:

Automated tools are designed with user-friendly interfaces, making them accessible even to non-technical users. They typically provide step-by-step wizards or intuitive interfaces that guide you through the conversion process. You don’t need to have in-depth technical knowledge or manually edit files, making the conversion process much easier and more convenient.

Advanced Features:

Automated tools often offer advanced features that enhance the conversion experience. These may include options to filter specific emails or folders, exclude unnecessary items, or selectively convert particular elements. Some tools provide preview functionalities, allowing you to view the OLM data before conversion and ensure its accuracy.

Batch Conversion:

Automated tools support batch conversion, enabling you to convert multiple OLM files simultaneously. This is particularly useful if you have a large number of OLM files or need to convert multiple mailboxes. Batch conversion saves time, reduces manual effort, and improves overall productivity.

Error Handling and Reporting:

Automated tools are equipped with error handling mechanisms and provide detailed conversion reports. If any errors or issues arise during the conversion process, the tool can identify and report them, allowing you to troubleshoot and resolve problems effectively.

Technical Support:

Reputable automated tool providers offer technical support to assist you throughout the conversion process. If you encounter any difficulties or have questions, their support team can provide guidance and assistance, ensuring a smooth and successful conversion.

In summary, using an automated tool for OLM to PST conversion offers time savings, data integrity, ease of use, advanced features, batch conversion capabilities, error handling, and technical support. These advantages make automated tools the preferred choice for efficient and reliable OLM to PST conversion.


Here in this blog, we discuss two ways to open OLM email in Windows Outlook without any use. You can opt for any of the given solutions and read emails from OLM file to Windows Outlook account. Hope this article will be helpful for you.

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