Free Ways to Convert PST Files to MBOX File?

Written by Dutton  »  Updated on: July 07th, 2024

Free Ways to Convert PST Files to MBOX File?

When transferring from Microsoft Outlook to other email clients like Thunderbird, Apple Mail, Eudora, etc., it is helpful to convert PST (Personal Storage Table) files to MBOX (Mailbox) format. There are several email clients available on different platforms that accept the MBOX file format, which is an open standard. This article describes many techniques for Converting PST Files to MBOX File format.


Technique 1: Convert PST File to MBOX without Using Thunderbird or Outlook

You can easily convert PST Files to MBOX File format on your Mac or Windows computer by using the Mailvita PST to MBOX Converter Tool. You could move PST files made with Microsoft Outlook 2021, 2019, 2016, 2013, 2010, and previous versions. This makes it simpler to swiftly convert several messages from the PST file in one go.

With the help of this expert software, users can convert PST files to the MBOX file format. Moreover, it allows you to convert password-protected PST files without having to enter the password.

Additionally, it lets you import PST files into Thunderbird without using Outlook. Mac OS versions 13 "Ventura," 12 "Monterey," 11 "Big Sur," 10.15 "Catalina," 10.14 "Mojave," 10.13 "High Sierra," and 10.12 "Sierra" are all supported by this program. Additionally, all versions of Microsoft Windows, including Windows 10, 11, and lower editions, are compatible with this application.

The following are the steps to export PST to an MBOX file:

  1. On your Mac or Windows computer, download Mailvita MBOX to PST Converter.
  2. Select "Directory Mode" and "File Mode" after starting the application.
  3. Click the Browse button after adding MBOX files.
  4. In MBOX file items, show the file preview.
  5. Go to the Output Options menu and select: - Single Files and Multiple Files
  6. Click the Browse button after choosing the target path.
  7. Press the "Convert" menu item.

Technique 2: Convert PST to MBOX by Hand Using a CSV File

Exporting PST file data to CSV format and then converting the CSV file to MBOX format is one way to manually convert a PST file to MBOX. The steps are as follows:

Step 1, export data from PST files to CSV format.

  • Click File > Open & Export > Import/Export after opening Outlook.
  • Click Next after selecting Export to File.
  • Click Next after selecting Comma Separated Values.
  • Click Next after selecting the mailboxes or folders you wish to export.
  • Give the file a name and select a storage place. You'll need this name and place in a few moments, so keep it in mind.
  • To begin the export process, click Finish.

Step 2: Transform the CSV file into an MBOX file.

  1. Launch an Excel or Google Sheets spreadsheet software.
  2. Launch a spreadsheet application and open the CSV file.
  3. Eliminate any columns that are unnecessary for the conversion procedure.
  4. Save the edited CSV file as a plain text document with the ".mbox" file extension.
  5. Exit the spreadsheet software.

Step 3: Open your email client and import the MBOX file.

Importing the MBOX file into your preferred email client is the last step. Adding MBOX files to Thunderbird's import list:

  1. Launch Thunderbird and choose the Local Folders with a right-click.
  2. Select MBOX file import from ImportExportToolNG.
  3. Select the MBOX file that was made in step 2 by clicking Choose File.
  4. To begin the import process, click Finish.
  5. After the import is finished, Thunderbird will have access to all of the PST file's data in MBOX format.

Approach 3: Utilizing Thunderbird to Convert PST File to MBOX

  1. MBOX files can be opened with the well-known open-source email program Thunderbird. The steps to convert PST to MBOX in Thunderbird are as follows:
  2. Open Thunderbird and import the PST file by creating a new folder.
  3. Install the Thunderbird add-on "ImportExportTools NG" by visiting the add-ons website.
  4. Click the folder containing the PST files you wish to import, then select Tools > ImportExportTools NG > Import all messages from the directory.
  5. To import the PST file, choose the "Microsoft Outlook" option.
  6. Choose the target folder and the Import by File option to import the messages.
  7. After the import is finished, pick every message in the folder and choose Save As to save it in MBOX format.

Last Thoughts

Although it's simple, manually converting PST to MBOX might take a while, particularly if you need to convert a large number of emails. Furthermore, not all of the formatting and data from the original PST file can be preserved using manual approaches. To guarantee a smooth and effective converting procedure, it is thus advised to utilize a professional system like PST to MBOX Converter. With the help of the user-friendly utility, you can convert PST Files to MBOX files without the need for Outlook or Thunderbird.

Related Posts