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SysTools OLM to MBOX Converter
Export Emails From Outlook 2016, 2011 Mac (OLM) to MBOX of Thunderbird, Apple Mail, etc on Mac & Windows

(Average Rating 4.5 Based on 198 Reviews)

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SysTools OLM to MBOX Converter tool easily import .olm file to .mbox format with free trial. It supports to convert Mac Outlook 2011, 2016 OLM files to MBOX supported by Thunderbird, Mac Mail (Apple Mail), Eudora, Entourage, Opera Mail & bulk export OLM to MBOX at once.

  • Save emails with attachments from OLM file to MBOX file in batch
  • Maintain folder hierarchy during OLM to MBOX file conversion
  • Convert OLM files to MBOX without any File Size Limitation
  • Allows user with 2 Option : Add File(s) & Add Folder
  • Provision to convert Outlook 2016, 2011 OLM into MBOX
  • Provides users with facility to Filter mails of OLM file by Applying Date filter
  • Open output MBOX files in 17+ supported desktop email clients
    The resultant MBOX files after the conversion can be opened or viewed using various MBOX supporting email clients such as Thunderbird, Mac Mail, Eudora, Entourage, Opera Mail, The BAT, Netscape, PocoMail, Turnpike, Spicebird Mail, EarthLink, Berkeley mail, MailCopa, etc.

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List of Features that Outlook 2016 OLM to MBOX Software Exhibits

convert Outlook 2011 to mbox

Convert OLM file to MBOX

By using OLM to MBOX Migration tool, it is possible to import Outlook 2016 OLM emails within Inbox, Sent Items, Drafts, Deleted Items & other customized folders of .olm to .mbox folders. Also, free trial version software will keep attachments embedded and maintain text formatting within the converted emails.

maintain folder structure

Maintain Folder Structure

The Outlook 2016 Mac to Apple Mail Converter provides you with the option to keep original folder hierarchy maintained while saving Outlook 2016, 2011 OLM file to MBOX. This is an optional feature provided by the tool. If required you can enable or disable this property to keep the folder structure maintained or not respectively.

keep meta data intact

Keep Meta Data Intact

Outlook OLM file Converter allows you to convert all emails from Outlook Mac 2016 / 2011 to Thunderbird file format. Since, all the emails have various properties and associated fields, the tool retains them all as it is. The Meta data like, To, Cc, Bcc, email id, sent date, received data, hyperlinks, attachments, etc. will remain intact within the email while you convert OLM files to MBOX.

generate export report

Generate Export Report

During Mac OLM to MBOX file Conversion, software provides the user with a short summary of it. You can see the count of all emails being exported from Mac OLM Files to MBOX. In addition to that; the path of current folder, current mail subject, and the count of total errors occurred during the conversion are also displayed by the tool.

import and open

Import & Open MBOX File

Output MBOX file created by Outlook Mac to MBOX Converter can be accessed on a number of applications. You can easily import .olm to .mbox & open exported file on email clients like; Apple Mail, Entourage, Eudora, Thunderbird, the Bat, Turnpike, EarthLink, Berkeley mail, Netscape, PocoMail, Spicebird mail etc.

save file in new folder

Exportable Output MBOX

The output files of the task to export Outlook 2011 Mac to MBOX can be saved at any desirable location of your machine. The software allows you to choose any user-defined location of your choice while you convert OLM files to MBOX. Also, you can make a New Folder right from the software panel itself and thus can save the converted MBOX file into it.

Apply Date Base Filter

Apply Date Filter Facility

The Outlook 2016 Mac to Apple Mail provides users with facility to Filter mails using Date Filter Option. This option allows users to filter emails from a specific Range of Date: FROM & TO options which can sort out emails within specified range of Date.

Folder to Folder Mapping

Folder to Folder Mapping

This feature within free trial allows the users to map the destination folders exactly same as the source folder. This will maintain the folder integrity of the data while moving data from OLM format to MBOX. This will allow users to map Outlook 2011 Mac file inbox with the MBOX inbox which allows the data to get saved into the folders.

OLM to Apple Mail

Migrate Outlook Mac 2011 to Mac Mail

Since Apple Mail is the main MBOX supportive email client used by Mac OS users, the utility provides the users with a provision to open and view the OLM files in Mac Mail format.

supports multiple mbox formats

Export to Multiple Email Clients

This feature supports the conversion of Outlook Mac 2011 file into multiple desktop based email clients. It allow users to import OLM to Thunderbird Mac, Apple Mail, Entourage, Eudora, the Bat, Turnpike, EarthLink, Berkeley mail, Netscape, PocoMail, Spicebird mail etc.

Apply Date Base Filter

Selective Outlook Mac to MBOX file conversion

This OLM to Eudora mail Migrator provides users with two in-built feature for conversion from Outlook Mac 2011 to MBOX. Following are the two options provided by the software interface:

  • Add File(s): This provides users with facility to convert single or Multiple OLM file to MBOX at once.
  • Add Folder : This allows users to Add Folder consisting of bulk OLM files & allows to convert multiple Outlook Mac files to MBOX in a single go

OLM to Thunderbird

Import Outlook 2011 Mac to Thunderbird

The tool allows the users to migrate OLM files to Thunderbird MBOX format, since it is the most used MBOX supporting email client. The resultant MBOX files can be opened and viewed using Thunderbird without any difficulties.
Note: Export MBOX files to Mozilla Thunderbird using Thunderbird MBOX Converter , which you can avail for free of cost along with Outlook Mac files to MBOX converter.

Mac OLM to MBOX Converter Screenshots
Know How to Migrate Outlook 2016 / 2011 OLM File to MBOX through OLM to Mailbox Migration Tool

Tool to convert Outlook 2011 to MBOX
Step 1: Run OLM to MBOX Converter
Maintain Folder Hierarchy
Step 2: Add Outlook Mac 2016, 2011 OLM File(s) or Folder
convert Outlook Mac to Thunderbird
Step 3: Convert OLM files to MBOX
Preview Export Report
Step 4: Preview Exported OLM file in MBOX Format

Watch Live Video to Export OLM to MBOX Format
Video describing the method to convert Outlook 2016 / 2011 OLM Files to MBOX

Export Selective Emails from OLM to MBOX

Export Bulk OLM Emails into MBOX

Download OLM to Mailbox Converter


Size : 9.6 MB Version: 5.0

MD5 : 0ae0012f7948ff9e9dde4d37119f4f5d

Trial Limitations

Free Trial version of OLM file to MBOX migrator Software converts first 25 Items per folder to MBOX format

Download OLM to MBOX Converter

Installation Uninstallation EULA

System Specifications

System Specifications
  • Hard Disk Space: 23 MB of free hard disk space

Supported Editions

  • Microsoft Windows – Windows 10, 8.1, 8, 7, Windows 2008/ 2012 Server (32-bit & 64-bit)

Frequently Asked Questions

Why should I choose SysTools Outlook Mac to MBOX Converter from other tools? What features makes it unique apart from others?

Can I install this software on a Windows 10 PC?

Yes, this software can be installed on any version of Windows OS successfully. Now, it also supports the latest Windows 10 OS too.

Does the software import all data items of OLM to Entourage 2008?

" I am having large amount of OLM files with me. I want to import OLM to Entourage 2008 account. Is it really possible to migrate all the data files to Entourage without loss of data?"

No, OLM to MBOX Converter for Mac only import Email files from olm to Entourage .

Do I need to install any supportive application before coverting OLM to Eudora 2008?

No, this Outlook Mac to Eudora migrator is a standalone application and doesn't have dependency on any other type of applications.

How many Outlook 2011 Mac files does this OLM to Apple Mail support for bulk conversion?

Yes, you can convert any number of files from Outlook Mac to MBOX of Thunderbird, Apple Mail, Entourage, Eudora, The Bat, Turnpike, EarthLink, Berkeley mail, Netscape, PocoMail, Spicebird mail etc.

Can I import converted MBOX file into Mozilla Thunderbird?

Yes, you can import the output MBOX file into Mozilla Thunderbird, Pocomail, Netscape mail, Eudora mail, Mac Mail and all other MBOX supported email clients successfully.

Will the OLM to Apple Mail be able to convert thousand emails stored in one OLM file?

Yes, this software can convert Outlook 2016 / 2011 OLM files of any number. No such limitation on the number of emails is being imposed.

What is the file size limitation imposed by the OLM to Eudora Converter?

No, there is no such limitation on the size of OLM file which you can convert into MBOX format using Outlook Mac to MBOX Converter.

Get an Overview of Outlook Mac 2011 to MBOX Conversion Tool Features - Free Trial and Licensed Version

Features DEMO Version FULL Version
Add OLM Files
Maintain Folder Structure
Keep Meta Data Intact
No File size limitation
Supported Windows 10 & All Other Previous Versions
Save File in New Folder
Export OLM to MBOX 25 Items/Folder
Cost FREE $119 $39

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SysTools OLM to MBOX Converter






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OLM to MBOX Converter
Outlook Mac Exporter




$78   $59

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Note: The final price of software may be subject to sales tax depending upon your residence. The "Estimated Sales Tax" is displayed at the time of Check Out when you confirm the order.

Software will get delivered on your registered email id, within few minutes after placing the order.

Electronic Delivery: The delivery of product is automated. You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

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amazon        CR        NSIC         CIO       BBB
License Information Personal License Business License Enterprise License
File Limitation Convert Unlimited OLM Files Convert Unlimited OLM Files Convert Unlimited OLM Files
Bulk Conversion Support
24×7 Technical Support Unlimited Unlimited Unlimited
1 Year Free Product Updates
30 Day Money Back* Yes, Money is refundable Yes, Money is refundable Yes, Money is refundable

Features in Demoware & Commercial License

An Overview At The Contrast between Trial & Purchase License

OLM files to MBOX Converter DEMO Version FULL Version Bundle Offer
Add OLM File
Maintain Folder Structure
Save File in New Folder
Export OLM file to MBOX
Outlook Mac Exporter
Add OLM File
Preview OLM Emails with Attachment
Split PST by Size
Export OLM to PST, MSG and EML

Frequently Asked Questions

Listed Commonly Asked Questions and Answers

What Clients Say

Thank you SysTools for being so popular amongst a lot of people in the US. Otherwise I would have gone for some other tool that could have probably turned out to be a fake. The tool to convert OLM file to MBOX seemed superb just with a trial and I was very much sure of investing on it. Glad I did!

Jackie Francis, US

Me and my colleagues aren't quite familiar with technical know how which seemed to be a barrier at the thought of using your tool. Gladly the support team executive was very cooperative and patiently explained each and every step involved to Convert OLM file to MBOX.

Ethan Flynn, Ireland

Thanks to the developers for such a wonderful application. OLM to Thunderbird converter is the best application to convert Outlook Mac 2011 OLM files to Thunderbird. I have never used any converter tool before, but it was so simple to work with this tool.

Hopkins Robert, USA

Outlook Mac Emails Converter is the perfect utility to export Outlook 2011 Mac to MBOX of Thunderbird, Apple Mail, Entourage, Eudora, the Bat, Turnpike, EarthLink, Berkeley mail, Netscape, PocoMail, Spicebird mail etc. I am very much impressed with its designing that I can convert OLM to MBOX of multiple email clients.

Finny Mortin, Ireland

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