Learn How to Import PST to Postbox Mail – Quick Guide

Postbox is a desktop mail client that also provides news and feeds for Windows and Mac users. It has several amazing features that make it a modern email client and even facilitate accessing emails locally. But its native file format is MBOX, like Mozilla Thunderbird. Thus, it requires you to convert PST to MBOX first.

Why You Have to Import PST File to Postbox Client?

The significant reasons that any user has to transfer PST files to Postbox are:

• It provides highly optimized threading, message tags, and quick responses.
• Integrates well with other productivity tools such as Evernote, which simplifies workflow.
• Opens and preserves all PST emails without requiring MS Outlook.
• Powerful inbox manager with advanced privacy options to keep emails secure.
• Easily migrate emails and data between other platforms directly through IMAP.

So, how can this be done? Refer to the following methods in this guide for an effective and reliable conversion.

Import PST to Postbox Mail Cost-Free

Whether you are on Windows OS or on a Mac, importing PST is never complicated with the right steps and methods. Here we provide two free solutions for both OS that you can use flexibly.

1) Import Outlook PST to Postbox on Windows

For this, you require an active Mozilla Thunderbird and MS Outlook profile configured on your OS. Also, you have to install an add-on extension. If you prefer, you can also use this on a Mac with a Thunderbird for Mac installation. The steps to follow are:

1. Launch Thunderbird and click More menu >> Add-ons & Themes.
2. Find ImportExportTools NG and add the extension to your profile.
3. Then, from Menu >> Tools >> Import, continue to load the PST in Thunderbird.
4. Further, choose Import from Outlook and select the PST that you need to import.

Note: Assuming your PST file is already loaded in the MS Outlook profile. If not, upload them, or use IMAP as an alternative to transfer PSTs in Thunderbird.

5. Later, right-click the imported PST Mailbox and choose ImportExportTools NG.
6. Then, select Folder Export (mbox) >> As MBOX file and complete the PST to MBOX conversion.
7. Finally, open Postbox, click on File, and choose Import >> Mail Messages. Pick the MBOX from earlier and finish the import.

Cons:

• The method requires technical skills, multiple applications, and time.
• Also, it is very slow for large mailboxes and cannot transfer in bulk.
• There are chances for data loss and metadata alterations, too.

2) Import PST to Postbox on macOS

This process needs an active Apple Mail profile since it supports MBOX format and can help to save PST as MBOX locally. Also, you need a Mac Outlook account to use PST on Mac. The steps are:

1. Initially, import PST to Mac Outlook and let the transfer complete.
2. Then, select the folder from Mac Outlook and drag it.
3. Further, drop them into the On My Mac folder within Apple Mail.
4. Apple Mail will automatically store emails as MBOX-formatted headers.
5. Later, to locate the MBOX file, browse to /Users/<username>/Library/Mail/ID/Mailboxes
6. Copy the folders and then open Postbox to save emails within it.
7. Afterward, press File >> Import >> Mail Messages and choose Import from MBOX file.
8. At last, select your MBOX and click Import to open PST file in Postbox.

Cons:

• Needs both Apple Mail and Mac Outlook profiles.
• Only works on Mac OS and cannot be used for Windows.
• Time-consuming for multiple folders or multi-GB PSTs.
• Attachments on the large level may not move correctly.
• The data quality may not be maintained properly.

Hence, we have arrived at the end of the manual methods. You can see that though these methods work fine for small mailboxes, there are so many limitations. Also, even if it’s free of cost, it requires an investment of time, manual effort, and skills. So, for a more accurate and error-free solution, continue below.

Import PST to Postbox Mail Hassle-Free

To avoid data chaos and move your emails freely and effortlessly, use the SysInfo PST Converter Tool. It saves your bulk PST files of large size (upto 80GB or so on) without any difficulties directly as .mbox files, which you can access directly in Postbox. Additionally, it preserves the email structure, metadata, and attachments intact, transferring data with 100% accuracy and precision. Moreover, this user-friendly software supports selective folder-based conversion, duplicate removal, and numerous other advanced custom options.

Now, let’s proceed and check out how this tool functions to streamline the task for us all!

Quick Steps to Import PST File to Postbox Client

1. Launch the PST File Converter and click on the Next button.
2. Then, with any Select button, load PST files and folders in the tool.
3. Click Next. Further, choose the folders from the preview and click Next.
4. After that, pick MBOX from file formats and apply relevant filters.
5. In the end, select a Path to Save the file and click Convert.

Now, all you need to do is import the converted MBOX file into Postbox, just as you did in the manual methods via the Import option.

Conclusion

There is no direct option to jump and import PST to Postbox. What you can do is to first save PST as MBOX either manually or professionally, depending on your mailbox size and other factors. Later, simply import the MBOX into Postbox with a single click. Just remember that if you want precision, scale, and reliability in your import, always prefer the expert PST to MBOX Converter Tool. It beats the DIY methods every time and provides you with the best results without worries.

FAQs

About The Author:

Suman Rawat

Suman Rawat is a technical content writer and expert in the fields of email migration, data recovery, and email backup. Her passion for helping people has led her to resolve many user queries related to data conversion and cloud backup.