How to Import Outlook PST to Postbox for Mac and Windows?

Written By Kumar Raj
Anuraag Singh
Approved By Anuraag Singh
Published On October 8th, 2022
Reading Time 4 Minutes Reading

If you are looking for the way to import Outlook PST to Postbox, then the solution of your problem is here. In this blog, you will get to know the best and successful solution to import emails from Outlook to Postbox email client.

Postbox is a desktop email client, news client, and feed reader for Windows and Mac OS. This application offers a number of attractive features and supports the MBOX file format for storing data.

So, you need to first convert Outlook PST data file to MBOX format for Postbox. But the problem is there is no option in both the application Outlook and Postbox to perform this task.

Read More- Import Outlook Emails to Netscape

In the next section, we are going to introduce how can you import PST file to Postbox email client. So, let’s start.

How to Import Outlook Emails to Postbox Email Client?

You can take the help of expert recommended SysTools PST Conversion Tool that helps you to transfer PST file into multiple formats. It supports to export Outlook supported PST file to Postbox supported MBOX file format.  The tool is compatible with both Windows and Mac Operating System.

Using this tool, it is capable enough to transfer multiple PST files in a single attempt. It does not have 2 GB PST file size limitations. Along with this, the software supports Outlook 2019, 2016, 2013, 2010, 2007 PST file.

The software also maintains the original data of PST file even after the conversion. With this tool, you will always receive 100% accurate results in just a few clicks.

Steps to Import Outlook PST to Postbox Using MBOX for Mac are;

Step 1. Download the Mac converter tool and install in your Mac PC.

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Step 2. Choose Add Files or Folder option to load .pst data files.

Step 3. Select MBOX file format from the multiple saving options.

choose mbox file

Step 4. Check Advance Settings for date filter and other filters.

date filter

Step 5. Browse for a location to store the resultant file on the system.

choose location

Step 6. Hit on the Export button and analyze the live conversion process.

import outlook pst to postbox

That’s it. This is how you can import Outlook emails to Postbox on Mac machine. After completion of the conversion process, check the location you selected to view the resultant MBOX file.

Here are the Steps to Import PST File to Postbox for Windows are;

Step 1. First Download Outlook PST to MBOX Converter and launch it on your Windows system.

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Step 2. Add PST file which you want to convert.

open file

Step 3. Select MBOX as file saving format and choose destination to save resultant file.

select destination

Step 4. Check Advance Settings option and apply date range for selective conversion.

maintain folder structure

Step 5. Finally, press the Export button and that’s it.

import outlook to postbox via mbox

Now, you only need to import the exported MBOX in the Postbox email client to complete this task.

Import MBOX File in Postbox Application

  1. Open Postbox Mail and click the File -> Import button.
  2. Select the MBOX file with the folder.
  3. You can access your imported data from the Imported Mail Account section.

Some Highlighted Features of Outlook Data Converter Tool

  • The software is super easy to use that any type of user can access and use to import Outlook PST to Postbox.
  • It works with both Mac and Windows-based machines. You can install it on Mac OS X 10.8, MAC OS X 11.0 (Big Sur) and other versions. Also, it is easy to install on Windows 10, 8.1, 8, 7, etc.
  • The software supports all types of PST file including UNICODE and ANSI. Moreover, it is capable enough to convert password-protected, archive PST and others.
  • It provides ability to transfer multiple PST data files in bulk mode. This features save your lots of time and efforts.
  • The software also has Date Filter option that allows you to export emails of specific period of time. This feature helps you export only required emails.
  • It maintains the folder hierarchy during and after the conversion process. There is no risk of data alteration with this tool.

Free Download the Tool

You can download the conversion tool for free with the free trial version. It enables you to export some PST file items for free. After completing the demo version, you can purchase the full version for unlimited file conversion.

Author Suggestion

Importing Outlook to Postbox email client application isn’t that difficult after reading the above-mentioned obsolete blog. Here we have shared the best tool to help you move MS Outlook data files to MBOX file format supported by Postbox. This is the best way to import Outlook PST to Postbox application. The recommended software available for Mac and Windows.


By Kumar Raj

He is an ardent tech enthusiast and has a specialization in simplifying complex tech topics. With a knack for staying ahead of the curve, he provides readers with up-to-date insights into the ever-evolving tech world. When he is not writing, he enjoys exploring new gadgets and is actively engaged in tech communities.