How to Migrate all folders from MBOX file to PST or Office 365?

Summary: If you’ve been facing such a need, you’re in the right place because in here, we’re going to discuss some of the easiest ways to convert MBOX to PST for exporting mailbox data to Outlook or MBOX to Office 365.

There was a time when MBOX file format was considered to be the most widely accepted mailbox file format. The primary reason being that it was accessible through multiple clients like Google Takeout, Thunderbird, Apple Mail, Entourage, Claws Mail, Netscape, SeaMonkey, Mozilla Mail, Eudora, Evolution, Opera Mail, Mulberry, etc. But with the passage of time, as MS Outlook started gaining prominence because it offered several benefits over other mailbox clients (like improved security and user-friendliness), the PST file format which it supports became the most favored one. The advent of cloud based email management with Office 365 or Microsoft 365 further added to PST format?s popularity and today, several people and organizations seek to convert MBOX files to PST format.

Before we begin, you should know that there are both manual and automated methods available for the purpose. Let?s start with the manual method.

Manual Method of Conversion

For this method to work you should have an MBOX client like Thunderbird and also MS Outlook installed on your system.

Step 1: Convert MBOX to Outlook PST

The first step is to convert all MBOX items into PST format. For this, you need to follow the below-given steps:

  1. Launch Mozilla Thunderbird and open the folder that you want to migrate.
  2. Select all the emails of that folder (or only the ones that you want to migrate).
  3. Right-Click on the selected folders and select Save As option from the list.
  4. Browse the location where you want to save the file and click on Save.
  5. Once all the files are saved, Close Mozilla Thunderbird and Open MS Outlook.
  6. Now, create a New Folder and Save it with a new name.
  7. Drag the previously saved files to that newly created folder.
  8. Save the folder in PST file format.

By following these steps, you have successfully converted MBOX files to PST format. You can convert as many folders as you want. After doing this conversion, you need to export that PST file in Office 365 or Microsoft 365.

Step 2: Import PST File into Outlook

In second step, you need to import the created PST file into Outlook through the given steps:

After this, your emails, and all data will be available to view and access in MS Outlook in PST format.

Drawbacks of Manual method

Although the manual methods works and perform the successful transfer of data but it has some drawbacks due to which it is not used normally.

Automated Method of Conversion

To convert MBOX file to Outlook or Office 365 or Microsoft 365, the most used method is to use a tool to perform the conversion automatically. Such tools help save time and convert more data with more efficiency. There are several free and paid tools available online for this purpose. Next, we are going to tell you the steps to perform the migration with the most trusted tool available online.

Stellar Converter for MBOX software is known for secure transfer of data. To perform the migration, you need to follow the below-listed steps:

At the end of the process, your entire mailbox data including emails, journals, calendars, contacts and more will be exported to Outlook or Office 365 or Microsoft 365, along with all the attachments appended with the emails.

Final Words

There could be several reasons why a user would need to export mailbox data from MBOX to Outlook format or Office 365 or Microsoft 365. Regardless of what prompts him to do so, the safest methods to perform the conversion are described above. The automatic method of conversion is quick, very easy and reliable. The user does not need to follow indirect conversions and complicated steps while using a tool. Most importantly, they do not have to deal with cases wherein data is only partially exported. The manual method consists of lengthy, time taking, and complex steps, with chances of partial export and errors. User?s mailbox data is very important, so, to avoid any inconvenience, professionally automatic conversion is generally adopted. We insist on the software by downloading Stellar Converter for MBOXand previewing your Convertable mbox data-free. Try it now!!

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