Convert Entourage to Outlook PST: Easy Conversion
User Query: I have old business emails saved in Microsoft Entourage on my Mac, but now I use Outlook on Windows. How can I convert Entourage to Outlook PST format without losing important data?
Introduction: In many organizations, Entourage was once the default email client for Mac users. As businesses upgraded their IT infrastructure, Outlook became the standard platform. During this transition, teams often realized that years-old emails were still stored in Entourage format. To maintain email records, client communication, and compliance data, converting Entourage mailboxes to Outlook PST is necessary. In this blog, we will discuss the manual method and a professional DRS MBOX to PST Converter for a quick and hassle-free conversion.
What Is Microsoft Entourage?
Microsoft Entourage was an email client used mainly on older versions of macOS. It was a part of Microsoft Office for Mac and stored mailbox data in Entourage database (.rge) files. Although Entourage worked well at the time, Microsoft stopped supporting it. As a result, users can no longer rely on it for secure or future use.
Why Convert Entourage to PST?
There are several practical reasons why users want to convert Entourage emails to PST format:
- Entourage is discontinued and unsupported.
- Outlook is widely used in businesses and enterprises.
- PST format is easy to manage, back up, and migrate.
- Required for audits, legal records, or data retention.
- Moreover, access old emails on Windows systems.
Manual Method to Convert Entourage to Outlook PST
Entourage was never designed to work directly with Outlook, so there is no single-click option to move emails into a PST file. Because of this, users usually try a basic manual process to transfer their data. The steps below explain how people commonly attempt this conversion.
Step 01: Export Data from Entourage
- First, open Microsoft Entourage on a Mac.
- After that, go to File > Export.
- Now, choose Items to an Entourage Archive.
- Select mail folders and save the file
- This will create an .rge archive file.
Step 02: Import Entourage Archive into Outlook for Mac
- Next, open Outlook for Mac.
- Further, go to File and choose Import.
- Select Entourage Archive (.rge).
- Browse and import the file.
- Now your Entourage emails will appear in Outlook for Mac.
Step 03: Migrate from Entourage to Outlook for Windows
To create a PST file, you must:
- Configure the same email account in Outlook for Windows.
- Drag and drop emails from Outlook for Mac to the Windows mailbox.
- In the end, export the mailbox as a PST file.
Limitations: Manually Export Entourage Mail to Outlook
- This process is very time-consuming.
- It requires both Mac and Windows systems.
- High risk of missing emails or folders.
- There is no guarantee of data integrity.
- Not suitable for large mailboxes.
- Because of these risks, most users prefer a professional solution.
Professional Tool to Convert Entourage to Outlook PST
A dedicated DRS Entourage to PST Converter Tool offers a safer and more reliable approach. This tool is designed to handle Entourage databases and convert them directly into Outlook-compatible PST files. It offers several advanced features, such as Preview, Remove Duplicate, Date Filter, Bulk Conversion, and more. Highly compatible with all Windows versions, including Windows 11, 10, 9, 8, and more. A free version of this tool is available to evaluate its features and performance. You can also convert Eudora Mail to PST and other formats.
One-Time MBOX to Outlook PST Conversion Service
This one-time conversion service enables users to transfer their MBOX emails into Outlook PST format without requiring any software installation. You just share the MBOX file, and the data is converted safely with full folder structure and attachments intact. It is ideal for users who need a quick, secure, and hassle-free conversion for a single requirement.
Simple Steps to Transfer Data from Entourage to Outlook PST
- Firstly, launch the DRS MBOX File Converter Software. Click Continue.

- Choose “Select Files” or “Select Folder” to load your MBOX files.

- Preview and select the MBOX emails to transfer. Click Next.

- Afterwards, pick the Outlook PST as the Saving Format from the list.

- Apply Basic/Advanced Features as per your needs, and click Convert.

Real-Life Scenario: Convert Entourage to PST
March 12, 2025, Michael R. Carter [BlueWave Consulting LLC, New York, USA]
Michael Carter worked as a senior consultant at BlueWave Consulting LLC. His team earlier used Mac systems with Microsoft Entourage to manage client emails. After switching to Windows-based systems, the company moved to Microsoft Outlook. During an internal audit, Michael needed to access old client emails stored in Entourage. Since Outlook could not open Entourage files directly. He converted the Entourage data into Outlook PST format to safely restore and review the required emails without data loss.
Conclusion
In this technical blog post, we explored several methods to convert Entourage to Outlook PST. The manual method is free to use and is only used to convert a small number of MBOX emails. Therefore, it’s highly recommended to use the professional tool. It supports bulk conversion with no data loss. Preserves the original data formatting, structure, and metadata during the entire process. With its simple interface, every user can easily perform it without needing any technical skills. If you have any queries about the tool or process, feel free to ask our technical support.
Frequently Asked Questions
Ans: If Entourage is not installed, you can use a professional conversion tool that supports Entourage archives or MBOX files directly. This tool can read the data and convert it into PST without needing Entourage or Outlook for Mac.
Ans: The manual method involves multiple steps across Mac and Windows systems. During this process, emails, folders, or attachments may be skipped or corrupted. It also depends heavily on system compatibility, which is why failures are common.
Ans: A dedicated solution like the DRS Entourage to PST Converter Tool is a reliable option. It supports bulk conversion, keeps the folder structure intact, and reduces the risk of data loss during the conversion process.
Ans: No, the software works in a read-only mode. It does not change, overwrite, or damage the original Entourage data. Your source files remain safe throughout the conversion.
About The Author:
I, Aaradhya Jain, a technical content writer at DRS Solutions, specializes in delivering clear, practical guides on data management, migration, and recovery tools. With a detail-oriented and user-first approach mindset, I transform complex processes into actionable insights for IT professionals and decision-makers.