Pro Tips on MBOX to PST Conversion | Top 3 Manual Ways

The necessity of migration of an old technology to new technology is an undeniable phenomena in the quickly growing world of present time. Same goes with the conversion of MBOX files to Outlook PST file. How is that sensible? Now, there are a couple of legit points and facts that validate the question how to convert MBOX to PST and make this MBOX to PST conversion easy to understand.

Before going down that line, let us understand what exactly is an MBOX and PST.

MBOX file format is supported by email clients like Apple Mail, Thunderbird, Entourage, Eudora, and many more. This file format supports to store only emails and messages, on the other hand, PST format is the sole file format of MS Outlook and used to store not just emails, but calendars, contacts, tasks and so on.

Move ahead and have a look why PST format has an upper hand over MBOX :

PST is More Flexible : Our very dear PST file format is flexible and advanced, as it supports contacts, emails, calendars, tasks etc. While MBOX contains just emails.

Compatibility : The compatibility factor also favours MS Outlook, as it is congruent with popular Exchange Server, which is known to provide offline access to emails.

More Secure :

  • MS Outlook happens to be more secure, as it filters the email messages, while the email clients that support MBOX format, say Thunderbird, is highly prone to get spam messages.
  • Talking about security, MS Outlook provides password protection to our vital emails, which is a big plus point for PST format.

These all factors are good enough to analyse the need to convert MBOX to PST file.

How to Securely Perform MBOX to PST Conversion?

First of all, let me make it very clear that there is no straight (manual) way to convert MBOX to PST in one go! The migration is performed with some sub parts which makes is a longer process than the normal manual techniques. Anyway, we will see some good techniques through which MBOX conversion can be performed easily.

Technique1. Thunderbird with IMAP

In this technique, what we are going to do is, we will import our MBOX file into Thunderbird and then you can configure MS Outlook with that Gmail account.

  1. Configure your Gmail account as IMAP in Thunderbird.
  2. Open the targeted folder and select the message.
  3. You can either select messages individually or select them all at once (with Ctrl+A)
  4. Go to Menu tab >> select desired messages >> press Copy button
  5. Now, complete the below settings:
  1. [Gmail/ All Mail] : For received emails
  2. [Gmail/ Sent Mail] : For Sent emails
  3. Inbox : If you want the emails to be visible in your Gmail Inbox

The configuration is completed, now you can access this Gmail account into Outlook and your MBOX mails will be converted into PST format.

Technique2. Via Apple Mail

For this manual method, you will be needing the installation of some more emails clients like Apple Mail, Eudora, Outlook Express. We will first import MBOX file into Apple Email Client and then with the help of Eudora and Outlook Express, we will make MBOX to PST convert. How is that done, see the steps:

Step 1

  • First Launch Apple Mail and >> visit Filetab >> select Import Mailboxes option
  • Choose the files (where the data to be imported is stored) >> select File in MBOX format option >> Continue
  • Next, browse MBOX file path >> tap Choose >> Continue >> click Done

Step 2

Now you need Eudora email client. Launch & open Eudora and follow the below steps:

  • Merge the .mbox extension with all imported files & convert it by renaming from “myfile” to “myfile.mbx
  • Now move this renamed file into Eudora’s storage directory
  • (C: >> Documents and Settings >> User >> Application Data\Qualcomm\Eudora)

  • Next, go to Eudora and access this myfile.mbx file by double clicking on it and you are done.

Step 3

After creating the above file in Eudora, you need Outlook Express. Download it and open if already installed. Follow the below steps:

  • Go to File option >> choose Import >> select Messages
  • Now, select Eudora and >> click Next
  • Now pick the location of the “myfile.mbx” >> hit OK >> then Next >> click Finish button
  • Inside the Local Folders in Outlook Express, you can find the imported mailbox.

Step 4

Finally export the above imported mailbox from Outlook Express to MS Outlook.

  • Start MS Outlook >> File tab >> press Open button
  • Go to Import tab >> open Import and Export Wizard
  • Select Import Internet Mail and Addresses from the list & then >> Next
  • Now, choose any one from Outlook Express 4.x, 5.x, 6.x / Windows Mail and >> Next
  • Find your imported files in Personal Folders.

    In this way, we convert MBOX to PST in Microsoft Outlook via Apple Mail.

Aren’t Manual Methods to Convert MBOX to PST File Complex and Lengthy?

Yeah, that must be the thought hitting your mind after going through all the complex steps in the manual procedures for MBOX conversion. Manual methods are undoubtedly complicated and consume a hell lot of time.

Besides, you need to have a good technical knowledge to perform all the steps flawlessly, otherwise it is quite risky for the novice user to give a hand to the manual methods. A single mistake in any of the steps of manual methods might become the reason to risk your whole data or even you might lose all your precious data.

So what is the alternative to safely perform MBOX to PST conversion?

Technique3. MBOXPST Converter – Secure & Quick Method

Manual methods are sure a free way to convert MBOX mailbox into PST format. But to risk our whole data for the sake of some free methods is not a good choice. Manual methods are only helpful if the user is technically strong and follows all the steps carefully. In addition, users should have sufficient time and patience to get results manually.

As an expert solution, MBOXPST Converter is a reliable and breakthrough solution to directly convert MBOX file to PST instantly. The software is a professional solution and built with advanced algorithms that make it highly capable to convert any size of MBOX file into PST / EML / MSG / NSF / PDF / HTML file formats. Not just that, the software works equally great with both Windows as well as MAC Operating systems.


It is evident that manual methods like Thunderbird MBOX to PST conversion or Apple Mail are useful but also need a lot of efforts, time and patience. On the other hand, the automated solution for the same is quick, needs no efforts, riskfree and 100% secure. For more convenience, users can first go for the demo version of the MBOXPST converter software, which is free of cost.

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