RecoveryTools

MBOX File Conversion for Windows and Mac

MBOX Migrator Software for Windows and Mac

MBOX Migrator software converts MBOX, MBX and MBS files from 20+ email clients in bulk. Export to PST, EML, MSG, PDF, HTML and five more formats with attachments and folders intact.

  • Exports to 10 file formats
  • Adds single files or full folders
  • Detects Thunderbird profiles on its own
  • Works on Windows and Mac
Buy Now from $39Download Free Demo
MBOX Migrator preview screen with the mail folder tree and an opened MBOX email
Preview MBOX emails before you convert them.
  • Free DemoConverts a free sample
  • 30 Day RefundDemo test comes first
  • Card or PayPalHosted store checkout
  • Fast License KeySent by email
  • 24x7 SupportChat and email

1Is this my case?

Which Cases Need an MBOX Migrator?

Find your case below. RecoveryTools MBOX Migrator converts the mail files in all of these cases in one batch.

  • Outlook Cannot Open MBOXMicrosoft Outlook has no direct support for MBOX files and your mail stays out of reach.
  • Thunderbird to OutlookNo direct method moves Thunderbird mail into Outlook.
  • Google Takeout ArchiveYour Gmail download arrives as an MBOX file and no mail app opens it.
  • Orphan MBOX FilesA client sends MBOX files and your email program rejects the format.
  • Deleted Emails in MBOXAccidentally deleted emails need recovery before the export.
  • Dozens of MBOX FilesTeam mailboxes arrive as many files that need one batch conversion.

Preview Before Export

Scan MBOX files and preview emails with attachments before the export starts.

One File or Many

Create a single PST for all MBOX files or a separate PST for every MBOX file.

Folders and Formatting Stay

Maintain Folder Hierarchy and original email formatting carry over to the output.

Know Your MBOX Source First

MBOX files come from Thunderbird, Apple Mail, Eudora, Entourage, Google Takeout and many other sources. Use File mode for one MBOX file and Folder mode for a folder of files.

Choose an email client from the client list to load its default profile. Thunderbird, Eudora, Entourage, Netscape, PocoMail, SeaMonkey and SpiceBird profiles load without a file search.

2What changes?

What Changes After You Convert MBOX Files?

Before

  • MBOX files sit unopened on a drive
  • Outlook rejects the MBOX format
  • Manual methods handle one file at a time

After

  • Mail opens in Outlook as PST, EML or MSG
  • Many files convert in one batch
  • Folders and attachments stay in place

3What can it do?

Which Features Come With MBOX Migrator Software?

Convert, filter, merge and recover MBOX mail from one window.

Ten Export Formats

Convert MBOX files to PST, MSG, EML, EMLX, NSF, PDF, HTML, CSV, MHT and TXT with advanced settings for every format.

File and Folder Modes

Add one MBOX file or a folder that holds many files for bulk conversion.

Single or Separate PST

Check Create single PST for all MBOX files to merge them. Leave the box unchecked for one output file per MBOX file.

Date and Status Filters

Convert emails from one time period or select only opened or unopened mail.

Recover Deleted Emails

Scan MBOX files, recover deleted emails with attachments and export them in a healthy form.

Thunderbird Profile Detection

Detect the default Thunderbird profile or load several identities at once.

20+ Email Clients

Convert MBOX files from Thunderbird, Apple Mail, Eudora, Entourage, Postbox, SeaMonkey, Google Takeout and more.

Split and Name Output

Split big output files by size in MB or GB. Name files by Subject, Date, From or Auto Incremental numbers.

Windows and Mac Editions

Use Windows edition 9.0 or Mac edition 10.0 on your own computer.

4Is it easy?

How to Try MBOX Migrator in 4 Steps

Convert a free sample with the demo. Buy the license after you check the output.

  1. 1Download

    Install the Demo

    Download the 107.42 MB Windows installer or the 157.93 MB Mac installer. Outlook installation is not required.

  2. 2Add

    Add MBOX Files

    Select Add File or Add Folder. You can also choose an email client from the list to load its default profile.

  3. 3Preview

    Scan and Preview

    Scan the files and preview emails with attachments. Check or uncheck folders to export only the ones you need.

  4. 4Export

    Select an Export Option

    Choose a format and a save path then select Export. Demo converts 25 items per folder.

MBOX Migrator saves an HTML report after every conversion. Screenshots of every step sit in the MBOX Migrator guide.

5What will I see?

Which Screens Guide the MBOX Conversion?

Follow the path from the mail source to the finished export.

MBOX Migrator main screen with the Add, Scan, Preview and Export steps

Start From the Main Screen

Add, scan, preview and export from one window.

MBOX Migrator Select Email Application window with MBOX Files and email client options

Choose the Mail Source

Select MBOX files or an email client profile.

MBOX Migrator export options with the Maintain Folder Hierarchy and single PST checkboxes highlighted

Set Folder and Output Options

Check Maintain Folder Hierarchy and the single PST option.

MBOX Migrator export options window with the file format list and the Export button

Select the Export Format

Choose a format and a save path then start the export.

6Demo or full?

Free Demo vs Full Version of MBOX Migrator

Set the free demo beside the full software to see what the license adds.

FeatureFree DemoFull Version
Add MBOX, MBX and MBS filesYesYes
Browse SBD subdirectoriesYesYes
Preview emails with attachmentsYesYes
Support for 20+ email clientsYesYes
Conversion to every export format25 per folderAll
PriceFreeFrom $39
Download Free DemoBuy the Full Version

7Will it fit my system?

System Requirements for MBOX Migrator

Product Version9.0 for Windows and 10.0 for Mac
Download Size107.42 MB for Windows and 157.93 MB for Mac
Product TypeDesktop software that converts MBOX files into other formats
Input FormatsMBOX, MBX, MBS and MBOX files with no extension plus SBD subdirectories
Output FormatsPST, MSG, EML, EMLX, NSF, PDF, HTML, CSV, MHT and TXT
WindowsWindows 11 (64 bit), 10, 8 and 7 or Windows Server 2025, 2022, 2019, 2016, 2012 R2 and 2008
MacIntel and Apple M1 Macs with macOS 10.8 up to macOS 26 Tahoe
ProcessorIntel Core 2 Duo at 2.40 GHz on Windows
RAM and Disk Space4 GB RAM and 100 MB of free disk space
Windows NeedsMicrosoft .NET Framework 4.5 or later. Administrator rights are not required
Mac NeedsSystem region United States and English language
Email ClientNone for any format except NSF
Demo Limit25 items per folder on Windows and Mac

8What is the price?

How Much Does MBOX Migrator Cost?

Choose a Windows license by computer count and type of use. Prices are in US dollars.

Personal License

$39

  • Covers 1 computer
  • Fits private use at home
  • Free updates for 1 year
  • 24x7 free support
  • License key by email
Buy Personal License
For Companies

Business License

$149

  • Covers up to 100 computers
  • Fits office, school or government use
  • One site in one country
  • Free updates for 1 year
  • 24x7 free support
Buy Business License

Enterprise License

$529

  • Covers up to 500 computers
  • Fits offices in many countries
  • Free updates for 1 year
  • 24x7 free support
  • License key by email
Buy Enterprise License
Refund requests are accepted for 30 days. Test the free demo first because software bought without a demo evaluation does not qualify. See the RecoveryTools refund policy for the full terms.

Buttons on this page open the Windows edition. Buy the Mac edition license for $49 or download the Mac edition demo if you use a Mac. Mac Business and Enterprise licenses cost the same as Windows. Need both editions? MBOX Converter Dual Pack bundles Windows and Mac MBOX Converter for $59 instead of $88. Email Converter Suite adds OLM, PST, EML and MSG converters for $99 instead of $205. Bundle purchases cannot be refunded. Compare every bundle on the RecoveryTools offers page.

9Is it safe?

Is Your Email Data Safe During the MBOX Conversion?

4.9
average rating out of 5 from users

See Results First

Convert a free sample with the demo before you pay.

In Business Since 2007

RecoveryTools stands on a company that began in 2007 and now helps users in over 100 countries. Find more about RecoveryTools.

ISO Certified

Standards ISO 9001:2015 for quality and ISO/IEC 27001:2013 for information security back the company. See the awards and certifications page.

Terms in Plain Sight

Refund, privacy and usage terms are public before you pay. See the refund policy, privacy policy and terms of use.

10Need a hand?

Which Support Options Help With MBOX Migrator?

Support engineers answer questions before and after you buy. Visit the RecoveryTools support center for phone numbers and more ways to get help.

Live Chat

Talk to an expert on live chat at any hour.

Email Support

Email support@systoolsgroup.com with your software version and the conversion problem you see.

Remote Session

An expert connects to your computer and solves a hard case for you.

Secure File Sharing

Share logs or a sample MBOX file over a secure FTP server. RecoveryTools can sign a Non Disclosure Agreement first.

11Still have a question?

Questions About Converting MBOX Files

Which MBOX file types can I convert?

MBOX, MBX, MBS and MBOX files with no extension all work. SBD subdirectories that hold MBOX files load as well.

Which email clients create supported MBOX files?

Files from 20+ email clients work, including Thunderbird, Apple Mail, Eudora, Entourage, SeaMonkey, Postbox, Google Takeout and Google Vault.

Which export formats can I choose?

Choose PST, EML, MSG, NSF, EMLX, PDF, HTML, CSV, MHT or TXT. Every format has its own advanced settings.

Can I convert many MBOX files together?

Yes. Folder mode loads every MBOX file from one folder. File mode adds one MBOX file at a time.

Can I merge MBOX files into one PST?

Yes. Check Create single PST for all MBOX files. Leave the box unchecked to get a separate PST for every MBOX file.

Can MBOX Migrator convert orphan MBOX files?

Yes. Browse an orphan MBOX file into the software panel and convert it. No email client has to open the file first.

Can I recover deleted emails from an MBOX file?

Yes. Scan the file and MBOX Migrator indexes it from signature to mail body, recovers deleted emails and exports them in a healthy form.

Can I extract only attachments?

Yes. Convert to HTML and the software saves attachments in a separate folder.

Do I need Outlook to convert MBOX files?

No. Outlook installation is not required. NSF output is the one exception that needs another email client.

How many emails does the free demo convert?

Demo previews every email and converts 25 items per folder on Windows and Mac.

Is there a Mac version of MBOX Migrator?

Yes. Mac edition 10.0 works on macOS 10.8 up to macOS 26 Tahoe on Intel and Apple M1 Macs.

How fast do I receive the license key?

Payment by card or PayPal at the hosted checkout triggers an email with your license key within 15 minutes.

Can I get a refund?

Yes. Refund requests are accepted for 30 days under the RecoveryTools refund policy. Software bought without a demo evaluation does not qualify. Email a signed Letter of Destruction to sales@recovery-tools.org. Bundle purchases cannot be refunded.

12Where next?

Related MBOX Tools and Guides

RecoveryTools MBOX to PDF Converter

Saves MBOX emails as PDF files with attachments.

RecoveryTools MBOX to Office 365 Migrator

Uploads bulk MBOX emails into Microsoft 365 accounts.

RecoveryTools Thunderbird Import Tool

Adds MBOX, EML and Maildir files straight into Thunderbird.

RecoveryTools Outlook to MBOX Converter

Saves Outlook PST mail as MBOX files.

RecoveryTools EML to PST Converter

Moves bulk EML files into PST format.

RecoveryTools Thunderbird Contacts Converter

Saves Thunderbird contacts as CSV, VCF or PST.

MBOX Guides From the RecoveryTools Blog

Convert a Sample of Your MBOX Files

Download the free demo, convert a sample of your mail and check the output before you buy the software license.

Download Free DemoBuy Now from $39