OLM to MBOX Converter

Safely export OLM file to MBOX without any loss of data on Mac & Windows

  • Selective conversion of Outlook for Mac OLM to MBOX file format
  • Maintain meta-data and folder structure of Mac OLM emails
  • Multiple preview modes, date filters, category for conversion
  • Open and access OLM files into any MBOX-compatible application
*Free Download is only for evaluation and provides conversion of limited data only

Why Choose SYSDaddy OLM to MBOX Converter Tool?

SYSDaddy offers one of the most sophisticated tool for exporting Mac OLM files to MBOX format. The OLM to Apple Mail MBOX converter not only assists users in converting OLM file to MBOX files but also ensures to retain the data integrity intact. The advanced mechanism of this software offers to export all of your MAC OLM emails to MBOX format in selective manner refining OLM data as per your requirement. The software's user interface is so simple that even a non-technical user can convert OLM to MBOX format without any professional assistance. It operates on offline mode, so users’ data is saved nowhere else but their own local device.

Key Features of Mac OLM file to MBOX Converter

Convert OLM to MBOX

OLM to MBOX Conversion

The tool is designed to convert OLM file emails and attachments for all Mac Outlook versions. Additionally, it does not risk the source files originality. All files included in the Inbox, Drafts, Sent Items, and other labeled folders can be properly converted to the MBOX format.

Maintain Folder Hierarchy

Maintain Folder Hierarchy

While converting Outlook 2019, 2016, 2011 OLM files to MBOX format, the OLM to MBOX converter preserves the folder structure. It is an optional feature because users can enable or disable this function as per their needs. This option enables users to access OLM file data in the same hierarchical structure as the OLM file itself.

Access Resulting MBOX into email-client

Access Resulting MBOX into Email Clients

The resulting MBOX file produced by this software can be imported and viewed into any application that supports MBOX format. The MBOX file can easily be accessed by email clients such as Apple Mail, Netscape, Entourage, and Eudora. The solution allows users to save files at a preferred location and existing or newly created folders.

Provides Two Methods for Adding OLM

Provides Two Methods for Adding OLM

The Outlook Mac 2011 to MBOX export utility provides the following dual-mode to add OLM files.

  • Add File: Browse and convert one or more OLM files in batch mode.
  • Add Folder: Convert large OLM data into a single process. Add Folder let you bulk import an entire folder containing numerous OLM files into MBOX format.
Date-Based Email Filtering

Date-Based Email Filtering

The application has an excellent feature that allows you to export OLM to MBOX file format from a specified date range. So, users can avoid the conversion of unnecessary messages. This reduces the conversion time and size of the MBOX file. By entering the date range in the "From" and "To" fields, all emails are sorted according to the specified range.

Folder Mapping

Folder Mapping

The Outlook OLM to MBOX Converter provides the proficiency of precisely mapping folders to their original locations. For instance, the software allows users to map the OLM Inbox folder to the Inbox folder of an MBOX file. The resulting mailbox folders can be accessed and read in the Thunderbird client without any issue.

Export Report for Future Use

Export Report for Future Use

An Export report is also produced throughout the OLM file to MBOX conversion process. This export report contains complete information about the conversion process, such as the number of emails converted, the location of the exported saved files, and the number of emails that failed to convert.

Maintain Complete Metadata

Maintain Complete Metadata

The sofwtare to convert OLM to MBOX ensures to maintain metadata while converting emails from Outlook Mac 2019 / 2016 / 2011 to MBOX without compromising the data's integrity. Additionally, it retains all information, including to, bcc, and email id, even after the conversion procedure is complete.

OLM to MBOX Converter Working Steps
  • Step 1
    Run OLM to MBOX Converter

    Insert OLM file to export in MBOX format.

  • Step 2
    Choose File Type

    Pick MBOX as file saving format from the list.

  • Step 3
    Convert Successfully

    Set destination and hit Export to convert OLM file to MBOX.

OLM to MBOX Converter
OLM File to MBOX Converter
Convert OLM File to MBOX
Export OLM to MBOX
Software Specifications
Download Free Trial Version of OLM to MBOX Converter

Software Download

Size : 36.4 MB

Version : 9.0

Demo Limitations

The free version of Mac OLM to MBOX Converter allows to export 25 OLM items only.

System Specifications

Hard Disk Space
100 MB free hard disk space


Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz


  • Microsoft .NET framework 4.5 or above must be installed.
  • If you are using Windows 11 / 10 / 8.1 / 8 / 7, then please launch the tool as "Run as Administrator".

Supported Editions

  • Microsoft Windows 11(64-bit) / 10(32-bit & 64-bit) / 8 / 7 & Windows Server 2008 / 2012 R2 / 2016

What Clients Say about OLM to MBOX Converter

This conversion tool is so simple to use that it can be operated by any user regardless of technical background. With its straightforward user interface, it helped me to handle my OLM files without requesting external assistance. I'd recommend this software to anybody looking to convert OLM to MBOX format.

OLM to MBOX Converter Review

Tim Ray, UK

I recently needed to export OLM file to Thunderbird and so I downloaded and used this OLM to MBOX converter tool. Its swiftness and ease of use is my most favorite part. I have an MBOX file on my PC that I loaded into Thunderbird without incident. We appreciate your efforts in providing an error-free migration option in such a competitive digital world!

Convert OLM File to MBOX

David, Norway

OLM to MBOX Converter Review Review OLM File to MBOX Converter
No, our software is a stand-alone application that does not need any other software to run and convert OLM to MBOX format.
This OLM to MBOX converter supports the addition of an unlimited number of files. There is no restriction on the number of OLM files for conversion in batch mode.
Yes, this converter supports numerous email conversions from a single OLM file. So, there is no limit to the number of files that can be exported through the software.
Yes, the OLM to MBOX converter allows the converted MBOX file to be opened and viewed in Apple Mail. Apart from it, it also supports the import of files into other email clients such as Thunderbird, Entourage, Netscape mail, PocoMail mail, Spicebird mail, and so on.

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