How to Convert OLM to MSG in Bulk? Easy Step-by-Step Process

Published By Jamie Kaler

Approved By Rollins Duke

Published On May 30th, 2024

Reading Time 7 Min Read

Overview: This is a complete guide to convert OLM to MSG using manual methods and the best OLM to MSG converter. So do you want to know how to export Outlook for Mac emails to MSG file extension? If yes, then read this in-depth guide to get your .olm file in .msg file extension.

OLM is the main file format for Outlook for Mac email clients. It is similar to Microsoft Outlook for Windows. The only difference is that it works on Mac machines only. On the other hand, an MSG file is how Microsoft Outlook stores a single email message.

This particular file format saves the email text, metadata, links, and attachments. Also, MSG files are handy so you can scan the bulk of files for viruses and malware.

Many times, users find it difficult to access their Mac Outlook messages and intend to convert OLM to MSG. The reasons could be many. In this article we will discover a complete explaination on reasons, challenges and procedure to export OLM to MSG through manual methods and OLM to MSG converter.

Differentiating OLM and MSG Files

Here is the table outlining differences between OLM and MSG files to understand the requirements to convert OLM to MSG in more better way:

Characteristics	OLM	MSG
Compatibility	Mac OS	Windows OS
File extensions	.olm	.msg
Developed by	Microsoft	Microsoft
Associated Apps	Outlook for Mac	Outlook for WIndows
File Structure	Database like structure contains multiple emails, attachments, contacts and calendar in a single file.	Single message file containing one email with attachment.
File Size	Larger due to multiple email elements	Smaller due to containing one email in a single file.
Purpose	To backup or archive entire mailboxes on Mac	Individual email file on Windows

Challenges to Convert OLM to MSG

Users may face the following challenges they are changing OLM file into MSG:

Compatibility issues as OLM files are not natively supported by Windows.
Due to system requirements, users often trust unsafe third-party tools in hassle.
Data loss or File corruption issues.
Multi-steps process included in OLM to MSG conversion.
Not getting a satisfying result even after spending lots of time.
Too much technicalities and difficulty in converting large scale OLM files into MSG.
Sometimes users are successful in exporting emails of OLM files in MSG, but not other items.

Also Read: Export Outlook Mac to PST File

Why Export OLM to MSG?

Due to the following reasons we want to convert OLM to MSG:

To access Outlook for Mac mailbox through Windows.
Sharing individual emails with friends and colleagues.
Making it easier to manage or organize separate email messages.
MSG files play a vital role in email analysis and forensics investigations.

How to Convert OLM to MSG Format Manually?

Users can easily export their OLM files into MSG format manually by using any email client like Gmail. All the steps are given below in detail:

Importing orphan OLM to Mac Outlook

Configure Gmail with Outlook for Mac

Connect same account with Windows Outlook

Step 1: Import Orphan OLM to Mac Outlook

Important Note: If you have already uploaded, then skip this step.

Go to File >> Import tab in Mac Outlook.
Select “Outlook for Mac archive file (.olm)” >> Next icon.
Find your orphan OLM file from your system.
Select the required data and hit the Continue icon.
Choose the folder to import data and hit the Import icon.

Step 2: Configure Gmail in Mac Outlook

Go to Preferences >> Accounts in Mac Outlook.
Hit on the “+” >> Email option.
Put the login details and hit the Add Account option.
And your Outlook accounts will connect automatically.

Now drag and drop or move OLM to Gmail email address. And then follow the next step to convert OLM to MSG.

Step 3: Connect the Same Account in Windows Outlook

Open your Outlook icon.
Click on the File tab.
Choose the Add Account option.
Put the login details of your same Gmail account.
Enter the POP/IMAP details.
Lastly, hit the Finish icon.

Now your all emails of OLM file will appear in connected Windows Outlook through a Gmail account. Now you can drag and drop the emails on a desktop screen and it will make an MSG file.

However, these methods have some drawbacks and limitations to convert OLM to MSG, which are explained below in detail.

Why Manual Methods are Not a Good Idea?

Users have to follow multiple steps, which makes this method more lengthy and time-consuming.
Also, you have to repeat the same process again and again for each email and OLM file.
Mac & Windows Outlook must be connected to the same machine with the subscribed account.
High risk of data loss, while moving your OLM file.

Pro Method to Convert OLM to MSG in Bulk Within Seconds

As you can see there are lots of limitations entitled with manual methods. The RecoveryTools OLM Migrator is an all-in-one product that gives the capability to convert OLM to MSG file format. It gives the option to execute bulk OLM files to MSG conversion without using an external application or plug-in.

Get to Know More About Tool by Trying its Demo Edition.

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Best OLM to MSG Converter – Main Benefits and Features

Unlimited Conversion: This tool provides the facility to convert heavy-size OLM files. The OLM to MSG converter helps to export OLM to MSG without any file limitations with helps of Select file and Select folder options.
Includes Attachments and Metadata: During the conversion of OLM to MSG, the software ensures that it keeps intact all attached fields with it. That is, you can import OLM files to MSG with attachments, images, hyperlinks, sender/receiver details, subject, time, date, etc. It supports transferring emails from Mac Outlook to Windows Outlook of any edition in any format.
Selective Email Conversion: Once you have chosen the files to convert OLM to MSG, you can choose the desired email messages for conversion. You can de-select the unwanted messages to save time.
Fully Compatible with all OLM versions: One can use the OLM to MSG converter tool for all OLM editions like Outlook for Mac 2011, 2016, 2019, and 2021.
Retains Folder Structure: This software also preserves the folder hierarchy throughout the migration of OLM files to MSG format.
Dual Options to Select Data: The tool provides a double choice to choose the OLM files to convert OLM to MSG format. You can choose either of the files or folder options for bulk OLM data to MSG conversion.
Windows Compatibility: You can use this utility on Windows 11, 10, 8.1, 8, 7, XP, Windows Vista, Windows Server 2022, 2019, 2016, 2012, etc.

Conclusion

The above article, how to convert OLM to MSG format with the help of an advanced application called OLM to MSG Converter. You can check out the free trial edition. It will help you to evaluate the proficiency of utility. Later you can upgrade the license keys for unlimited Mac Outlook to .msg conversion. we have tried to provide complete information; hope you find the article helpful.

Also Read: How to Import MSG Files into Outlook for Mac & Windows?