How to Import PST to ProtonMail Account without Outlook?

Have you recently received PST files from a Windows user and are now trying to access them on your Mac system using Proton Mail? Are you looking for a reliable method that works on Mac and lets you directly import PST to ProtonMail? If so, there’s no need to worry this article will walk you through an effective approach that allows Mac users to easily import PST files into their Proton Mail account.

PST, short for Personal Storage Table, is a well-known file format associated with Microsoft Outlook on Windows. It stores a variety of mailbox data such as emails, contacts, calendar entries, notes, and tasks. On the other hand, Proton Mail is a secure, privacy-focused email service that uses the MBOX file format to manage its user data. While both Outlook and Proton Mail serve the same purpose of email communication and management, their underlying technologies differ significantly.

Why Import PST Files into ProtonMail?

There are many scenarios where a Mac user working with Proton Mail might receive PST files from a colleague or client who uses Outlook on Windows. The main issue here is that PST files are not natively supported by Mac systems unless Outlook is installed and even then, not all data may be accessible.

Additionally, Proton Mail is designed to handle data in the MBOX format only. This creates a compatibility gap: PST files must first be converted to MBOX before they can be imported into Proton Mail.

So, the core challenge becomes how to perform this conversion securely and accurately on macOS. Given the privacy-focused nature of Mac systems, users often prefer tools that are certified, safe, and deliver precise results without compromising data integrity. Therefore, finding a verified and reliable Mac-based solution to convert PST to MBOX is the first step toward successfully accessing PST data in Proton Mail.

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“How can I import PST files into ProtonMail on Mac? I recently received some PST files from a Windows Outlook user and need to access the emails using my Proton Mail account. Since Proton Mail only supports MBOX format and I’m on a Mac, is there a safe and verified method to convert PST to MBOX and then import the data into ProtonMail?”

“Hi all, I use ProtonMail on my Mac and recently received several PST files from a colleague who uses Outlook on Windows. Since ProtonMail supports MBOX, is there a secure way to convert PST files to MBOX on Mac and import it into ProtonMail?”

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Hello, I’m currently using ProtonMail on my Mac system. I have received PST files exported from Outlook (Windows version) and need to access their contents. I understand ProtonMail only supports MBOX format. Could you guide me on a secure and efficient method to convert outlook emails to MBOX and import it into ProtonMail on macOS? Thank you in advance.

“We’ve recently transitioned to ProtonMail on macOS across our organization. However, some users are migrating from Outlook on Windows and have exported their emails in PST format. We need a verified method to convert PST files to MBOX for ProtonMail compatibility. Preferably, the solution should be compliant with macOS security standards and ensure no data loss during migration.”

How to Import PST to ProtonMail on Mac?

If you’re a Mac user looking to access PST files in ProtonMail, the Mac PST Converter is an ideal solution. This powerful utility is designed to convert PST files into formats supported by ProtonMail, namely, MBOX and IMAP. It features an intuitive, user-friendly interface and a straightforward process that makes it accessible to both beginners and experienced users.

The tool is not only efficient but also time-saving, thanks to its simplified 3-step conversion process. Within seconds, users can import PST data into ProtonMail with complete accuracy and without any data loss.

In addition to its core functionality, the software comes equipped with a variety of advanced features that allow users to tailor the conversion process to meet specific needs. Plus, a free demo version is available for testing the tool’s performance before making a purchase.

Step-by-Step Guide to Import PST into ProtonMail on Mac

Step 1: Download and launch the PST to MBOX Converter for Mac on your system.

Step 2: Use the Add File(s) or Add Folder option to load the necessary PST mailboxes. Click Next to proceed.

Step 3: The tool will display the loaded PST files with checkboxes. These allow you to select specific folders if needed. If you want to convert all folders, simply proceed by clicking Next.

Step 4: Navigate to the Select Saving Option section and choose either MBOX or IMAP Server from the dropdown list.

Step 5: Customize the sub-settings related to MBOX or IMAP according to your requirements. Then, click the Export button to begin the migration.

Step 6: The conversion will begin immediately, and a Live Conversion screen will show real-time progress updates.

Within moments, you’ll see a confirmation message stating that the process has been completed. Click OK, and log into your ProtonMail account to verify the results. You’ll find that your emails, attachments, and formatting are preserved perfectly, exactly as they were in the original PST file.

Conclusion

This blog has presented a straightforward and effective method for importing PST files into ProtonMail. The PST to MBOX Converter for Mac stands out as the ideal solution for Mac users due to its reliability, verified performance, and 100% data safety. With the ability to process multiple PST files at once, the tool significantly reduces the time required for large-scale migrations making it perfect for users who need a quick and efficient transfer.

You can try out the free demo version of the PST to IMAP Migration Tool to get a hands-on experience. It allows you to test the full range of features and convert up to 25 emails per PST folder to ProtonMail at no cost. This is a great way to evaluate the software before committing to the full version.