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Convert OLM File to MBOX Format Using Expert Method

Summary:- In this write-up, we were going to discuss how anyone can convert OLM file to MBOX using the expert solution without disturbing original folder hierarchy and data integrity throughout the Mac Outlook OLM to MBOX conversion process.

Mac Outlook and Windows Outlook both are managed by Microsoft and remain the most popular email clients nowadays. But when we thought to migrate from these email clients, it is always a tough nut to crack. 

Tip:- Import OLM File into Windows Outlook


Because the MBOX file format is used by multiple email clients. MBOX file is an email mailbox used for storing email messages in a single text file. MBOX file starts saving messages from the header and you can easily transfer data from Mac OS X to Windows without any conversion because many popular email clients support MBOX files available for both versions of Mac and Windows-like Apple Mail and Thunderbird.

On the other hand, Mac Outlook and Windows Outlook both use different file formats to store data as Mac Outlook deals with OLM and Windows Outlook supports PST file format. Therefore, many users want to convert OLM files into MBOX format.

In this article, we were going to explain the possible methods to export OLM files into MBOX format.

Method to Convert OLM File into MBOX

There are various methods to convert Mac Outlook OLM files into MBOX format in a trouble-free manner.

  • Manual Method Using Microsoft  Outlook
  • Expert Method to Convert OLM file to MBOX

The manual method is used to export the selected mail in PST file format. There is no direct method to convert OLM files into MBOX without using any third-party tool.

Manual Method to Convert Mac OLM into MBOX

  • Open Mac Outlook then go to Tools Menu
  • Now, choose the Accounts option then Email
  • Login with credentials then configure IMAP Server
  • Afterward, navigate to selected emails that need to be converted
  • Transfer those selected emails to the folder
  •  Configure IMAP settings  to setup Windows Outlook

By using the above method you will export Mac Outlook OLM file data into PST format.

Direct Method to Convert OLM into MBOX

With the help of SoftwarePro OLM to the MBOX Converter software, users can easily export Mac Outlook OLM files into MBOX file format without losing any information. Export several Outlook for Mac 2019, 2016, and 2011 OLM emails to MBOX file format instantly. This tool is the safest solution to convert OLM emails along with attachments. The resultant MBOX files can be imported and accessed in entire the MBOX supported email client simply.  Follow the below-mentioned steps to resolve this issue.

Working Steps of the Application

  • Download and Install the tool

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  • Click on Add File / Add Folder button to select the OLM file
add olm file/folder
  • Browse the OLM file from the folder and Select MBOX file format in Export Type. You can also export the OLM file into PST.
choose mbox format
  • Apply additional settings accordingly from the Advanced Settings button. After that, Select the destination file folder to save the resultant file
browse location
  • Hit the Export button to initiate the process.
export file

Wait for some time while the software converts the OLM file to MBOX format. Once the process is completed navigate to the destination folder to access the resultant file. Let’s have a look at some outstanding features of the utility below.


Migration from Mac Outlook to different email clients is no longer a tough task. The above-listed tool permits the conversion of OLM files into MBOX format effortlessly. During the conversion process, the entire file structure and data consistency will be maintained. By simply using this tool one can convert Mac Outlook OLM file to MBOX format without any technical assistance.

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