How to Convert OLM File to EML Format with Attachments?

Most Mac Outlook users are familiar with OLM files that store emails, contacts, calendars, and other data. However, during certain situations they need to access their emails on a different platform or use another email client. But directly it is impossible to open OLM files in any other email client and you might face compatibility issues. The only solution to this problem is to convert OLM files into a more widely accepted format like EML. EML files are widely used by numerous email clients such as Windows Live Mail, eM Client, Mozilla Thunderbird, Apple Mail and others. Therefore, many users are trying to convert OLM file to EML format.
The following write-up will help you learn how to convert OLM files to EML format using manual method as well as professional Tool. If you are technical user and need to convert only a handful of emails, then you can check the manual method. However, if you are searching for an easy method, then the professional solution will help you. It simplifies the entire process and helps you seamlessly migrate your email data from OLM files to EML files. Let’s dive into the step-by-step process of how to perform the conversion efficiently.
What is OLM File?
OLM is a file format used by Microsoft Outlook for Mac for storing emails, contacts, calendar events, tasks, and notes. It is specific to the Mac Outlook edition and cannot be opened directly on the Windows Outlook or any other email client without first converting it.
I have been using Mac for the last five users and accessing my emails in Mac Outlook with every important information saved in the app. Now since Mac Outlook is specific to the Mac OS, I can’t access my emails in any other app or platform. I just wish to open my important emails in Windows platform too, via its supported email client. But I don’t know if this is possible or not. If yes then please suggest me some easy method. Thank you.
Hi, I am searching for an effective method to convert my mac Outlook OLM files to EML files so that I can access them in Windows machine through its email clients. Is it possible as I don’t want to lose my important data, especially the attachments. Can you please suggest me some easy solution for this performing task. Thanks
Why Convert OLM to EML?
EML is a widely supported email file format that is compatible with various email clients and platforms, including Microsoft Outlook (Windows and Mac), Mozilla Thunderbird, Apple Mail, Windows Mail, Postbox, Opera Mail etc. By converting OLM files to EML, you can:
- Access Your Emails on Different Platforms: Convert your OLM data to a universal email format that works on different operating systems and email clients.
- Backup Your Emails: EML is often easier to backup or archive than OLM files.
- Migrate Data: Easily migrate your email data to different email clients, including email services that use EML files.
Manual Method to Convert OLM File to EML Format
Although Outlook for Mac supports OLM files for saving its data, however, if you drag and drop its individual emails outside the email client, then they will get saved in EML format. So, by dragging and dropping the emails from Mac Outlook application to the Desktop or any other drive of your Mac system, you can save them as EML files.
Note : But this manual method is a very clumsy task as you need to repeat the same process again and again. You can perform this task for bulk processing. There are higher chances of data loss with this method. And you can’t get your attachments along with your emails when manually saving OLM files as EML.
How to Convert Mac Outlook OLM Files to EML Using Professional Method?
MailDivert OLM Converter is a powerful software solution designed to convert OLM files to the more universal EML format. It works by extracting emails from OLM files and converting them into individual EML files, preserving email formatting, attachments, and other associated data.
Here are some of the key features of the MailDivert OLM to EML Tool:
- Batch Conversion: The tool allows to batch convert multiple OLM files at once, making it more time-efficient.
- Preserves Data Integrity : the software ensures that your emails along with their Meta headers and formatting, attachments, hyperlinks etc. are preserved during the conversion process.
- User-Friendly Interface: The tool is designed with ease of use in mind, allowing even non-technical users to convert OLM to EML without any hassle.
- Cross-Platform Support: the software is workable on all Windows and Mac platforms to help users convert OLM files to EML as per their convenience.
- Convert Specific Folders : the tool enables you to choose specific folders (such as Inbox, Sent Items, etc.) to convert, instead of converting all folders,.
- Include or Exclude Attachments: using this smart tool, you get the option to convert OLM to EML with or without attachments. If you don’t want to convert emails with attachments then disable this option.
- Preserve Folder Hierarchy:The tool allows you to preserve the folder structure of OLM files during the entire process of converting OLM file to EML files.
How to Convert OLM to EML ? Know Step-by-Step Guide
- Download and Install the Tool.

- Click on the “Add File” or “Add Folder” options to select OLM files/folders for selective or batch conversion.

- The software will scan the OLM files and show the list in hierarchical order

- Choose EML as the desired saving option. Set required sub options, choose the Destination Folder and finally hit Convert button to start the process

- The software will now start the conversion process and displays its live progress status

- Finally the process completes with software showing process completed successfully message

Once the tool completes the process of OLM files EML conversion, you can then open the resultant EML files in any email client of your choice, such as Windows Live Mail, Microsoft Outlook, Thunderbird, or Apple Mail.
Conclusion
Converting OLM files to EML format is an important task for users who want to open and access their Mac Outlook OLM files on a different platform or email client. With the help of expert tool, this process becomes quick, efficient, and hassle-free. By following the simple steps of the suggested solution, you can easily convert your OLM files to EML format without any data loss or corruption issues.
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