Complete Walkthrough: Convert OLM To MSG Format Like A Pro (2025)
Outlook for Mac (OLM) files are great for Mac users, but if you try to open them on Windows, it’s not that easy. To make things smoother, you can change OLM files into a format like MSG, which works perfectly on Windows. In this post, we’ll look at how to convert OLM to MSG without hassle, and also explore a reliable tool that makes the job simple.
Why Change OLM Files to MSG?
- Switching OLM files into MSG format comes with many benefits, such as:
- MSG files store emails individually, making them easier to handle.
- You don’t need to move the entire mailbox—just pick the emails you want.
- MSG works with all versions of Windows and many applications.
- The format keeps the original structure, attachments, and email details intact.
Easy to manage and organise without worrying about compatibility issues.
Techniques to Convert OLM to MSG
There are two main methods:
- A free manual process
- A professional converter tool
Let’s check out both.
Free Method to Convert Mac OLM files to MSG
You can convert OLM files to MSG manually by following these steps:
- Start the Outlook for Mac app and configure your email.
- Click on the File tab and then click on Export.
- Select Mail under export Preferences, and select the .olm format.
- You will then save all your Mac Outlook mailboxes as an OLM file.
- Next, you want to configure an IMAP account in Mac Outlook, for example, Gmail, Yahoo, or Outlook.com.
- When the account is configured and sync is complete, you will want to drag and drop your OLM emails into the IMAP account you configured.
- Wait for Outlook to sync all the emails to the connected mail server.
- Once the emails are synced, you can proceed with converting from OLM to MSG by launching MS Outlook for Windows.
- Log into the same IMAP account that you used in Mac Outlook, and you will set up the account and then move the emails into the Outlook folder.
- Use the Save As option in the File menu so you can save each of the Outlook OLM files into an MSG format.
This method works, but it can be very slow and comes with some issues.
Limitations of the Manual Method
- It’s time-consuming, especially with many emails.
- Risk of losing formatting or attachments during transfer.
- Requires Outlook installed on both Mac and Windows.
- Mistakes can cause incomplete conversion.
Smart Solution to Convert OLM files to MSG format
If you want a faster and safer way, try TrustVare OLM to MSG Converter. It’s designed to easily convert Mac OLM files into MSG without data loss. You can also convert multiple files at once, and it works on all Windows versions.
How it Works:
- Launch the software after installing it on your Windows desktop.
- Choose one option from the dual selection mode and add the OLM files.
- Click Next and continue to preview the folders in the tree structure.
- Select the desired folders from the OLM mailbox archive and click Next. 5. Next, choose the MSG format from the available saving options.
- Then, specify a path to save the converted OLM file to MSG and select filters.
- Finally, click Convert, and the OLM conversion process will commence. Click OK.
That’s it—your OLM files will be saved as MSG.
Conclusion
Converting OLM to MSG isn’t as tough as it looks. While the manual method works, it’s slow and not always reliable. For quick, bulk, and error-free conversion, a professional tool like TrustVare OLM to MSG Converter is the better choice.
FAQs
Q. How do I convert OLM files to MSG?
A. You can use Outlook’s manual export method, or simply use a converter tool where you add OLM files, preview them, select MSG as the format, and save.
Q. What’s the best tool to use?
A. The TrustVare OLM to MSG Converter is highly recommended. It’s simple, secure, and saves time.