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Convert MBOX to PST

16 Jul 2026

MBOX is one of the most widely used mailbox formats, but Microsoft Outlook does not support it directly. Outlook uses PST (Personal Storage Table) files to store emails, contacts, calendars, tasks, journals, and notes.

Converting MBOX to PST becomes necessary when:

  • Migrating from Thunderbird to Outlook
  • Switching from Apple Mail to Outlook
  • Moving business email systems to Microsoft Outlook
  • Upgrading to Microsoft 365 Outlook
  • Consolidating multiple email accounts
  • Creating Outlook-compatible backups
  • Preserving old email archives

Without a proper converter, manual migration is time-consuming and may result in data loss.

MBOX to PST Converter to Export Mailbox

MBOX to PST Converter is a professional email conversion software designed to convert MBOX mailbox files into Microsoft Outlook PST format. It enables users to migrate emails from popular MBOX-supported email clients such as Mozilla Thunderbird, Apple Mail, Eudora, SeaMonkey, Entourage, Opera Mail, Spicebird, Claws Mail, and many others to Microsoft Outlook.

The software preserves the original mailbox structure, email formatting, attachments, metadata, and folder hierarchy during the conversion process. Whether you are an individual user switching to Outlook or an organization migrating hundreds of mailboxes, MailsDaddy provides a fast, secure, and reliable solution.

System Requirements

Operating System

  • Windows 11
  • Windows 10
  • Windows 8.1
  • Windows 8
  • Windows 7
  • Windows Server 2022
  • Windows Server 2019
  • Windows Server 2016

Processor

  • Minimum 2.4 GHz or faster

RAM

  • Minimum: 2 GB
  • Recommended: 4 GB or higher

Hard Disk Space

  • Minimum: 200 MB free
  • Additional space required for exported PST

Microsoft Outlook

Supports Outlook:

  • Outlook 2021
  • Outlook 2019
  • Outlook 2016
  • Outlook 2013
  • Outlook 2010

How Does MBOX to PST Converter Work?

The conversion process is straightforward.

  • Download and install MBOX to PST Converter.
  • Launch the software.
  • Browse and select the MBOX file or an entire folder containing multiple MBOX files.
  • The software scans the mailbox automatically.
  • Preview emails before conversion.
  • Choose Export to PST.
  • Select the destination folder.
  • Click Export.

Within a few minutes, the software generates a PST file that can be opened directly in Microsoft Outlook.

The free demo edition allows users to evaluate the software before purchasing. The demo version exports up to 20 emails per folder, enabling users to verify the conversion quality, folder structure, and overall functionality before upgrading to the licensed edition.