How to Export Office 365 to MSG Without Losing Data

Written By Adom James
Updated on December 30th, 2025

Harris ’s Query: “How can I export Office 365 to MSG without losing attachments, folders, or email properties?”

Introduction: Office 365 is a powerful cloud-based email platform widely used by organizations. However, many users move Office 365 emails for backup or migration purposes. On the other hand, the MSG files are beneficial. They preserve metadata in a format supported by Outlook. Unfortunately, Microsoft does not offer a direct option to export Microsoft 365 to MSG. Manual approaches are available. But they involve repetitive steps that make them unsuitable for large mailboxes. Therefore, this guide explains both the methods along with an automated CloudMigration Office 365 Backup Tool.

Table of Contents

Understanding the Difference: Office 365 vs MSG

Features	Office 365	MSG
Data Storage	Cloud-based mailbox	Individual email file
Accessibility	Internet required	Offline access
Email Structure	Server-managed	Preserved as an Outlook item
Compatibility	Platform-dependent	Fully compatible with Outlook
Best Use Case	Business communication	Backup, archiving, legal use

Simple Process to Shift Office 365 to MSG

Launch the CloudMigration Office 365 Backup Tool.
Sign in using the Office 365 account credentials.
Select the User ID through which you want to back up.
Drag the structure, and preview the entire mailbox.
Choose MSG as the saving output file format.

Quick Solutions:

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How MSG Files Enhance Your Office 365 Data Management?

Several top benefits tell why users choose to export Office 365 to MSG:

Accessing emails offline in Microsoft Outlook.
To archive emails for compliance or legal purposes.
Preserves email metadata and attachments accurately.
Migrating Office 365 emails to another Outlook profile.
Moreover, to create individual email backups for long-term storage.

How to Export Office 365 Email to MSG Manually?

If you do not want to use a third-party solution, you can try using a manual method. However, this approach is suitable only for limited data and is very time-consuming.

Manual Guide to Complete the Migration Process

Step 1. Configure Office 365 Account in Outlook

Firstly, open Microsoft Outlook.
Now, add an Office 365 account using IMAP or Exchange settings.
Allow the mailbox to sync completely.

Step 2. Select Emails to Export

After that, open the desired Office 365 folder.
Then, select single or multiple emails.

Step 3. Save Emails as MSG

Lastly, drag and drop selected emails to a local folder.
Outlook saves emails automatically in MSG format.

Limitations of the Manual Method to Export Office 365 to MSG

It requires a Microsoft Outlook installation.
This process is not suitable for bulk export.
The manual method is time-consuming for large mailboxes.
There are no advanced filters for selective export.
Also, there is a risk of missing emails or folder structure issues.

Trusted Solution to Convert Office 365 Emails to MSG

The CloudMigration Office 365 Backup Tool offers a secure way to complete the process. It eliminates the need for Outlook configuration and ensures complete preservation. The tool supports users to migrate Office 365 Email to Gmail and other email platforms. Also, it includes the bulk conversions, advanced filters, and detailed reporting. This makes the process ideal for individuals at the enterprise level with zero data loss.

One-Time Backup Service

CloudMigration also offers a one-time backup service for users who don’t want to complete it by themselves. Just connect with our team. The experts will securely export Office 365 to MSG with complete accuracy and zero data loss. It’s a cost-effective and hassle-free solution for quick, reliable backups.

Complete Guide to Use the CloudMigration Software

Firstly, launch the CloudMigration Office 365 Backup Utility and tap Backup to continue.

After that, sign in using the Office 365 account credentials.

Then, select the User ID through which you want to back up and click Next.

Further, drag the structure, preview the data, and hit Next.

Finally, choose MSG as the saving output file format, and apply the additional filters → Next.

Advantages of Using the Tool to Export Office 365 to MSG

Export Office 365 Emails to EML and other file formats.
Preserves attachments, headers, and metadata intact.
The tool supports bulk and selective conversions.
There is no need to install MS Outlook.
This software has an easy-to-use interface for all users.

Learn More: You can also migrate Office 365 to Yahoo Mail seamlessly without any loss.

Real-Life Scenario
An IT administrator needed to archive Office 365 emails for legal compliance. Since the MSG format preserves complete email data and is Outlook-compatible. He used an Office 365 backup tool to backup Office 365 Mailbox to MSG. The folder structure and metadata remained intact. As it ensures compliance requirements are met without errors.

Conclusion

To conclude, exporting Office 365 emails to MSG format is essential for Outlook. While manual methods may work for a small number of emails. But they are inefficient and risky for large mailboxes. For a secure, fast, and accurate export, using a professional Office 365 backup tool is the best solution. It guarantees the process to export Office 365 to MSG with data integrity and also saves valuable time.

Frequently Asked Questions

Q1. How can I export Office 365 emails to MSG quickly?

Ans. The quickest way to shift Office 365 emails to MSG is by using an automated Office 365 backup tool. It allows bulk export with complete data integrity and avoids manual configuration.

Q2. What is the easiest way to export Office 365 to MSG?

Ans. Using a professional CloudMigration Office 365 backup tool is the easiest method. It provides a simple interface, direct export options, and preserves all email properties without manual effort.

Q3. Can I export all Office 365 mailbox emails to MSG in bulk?

Ans. Yes, an efficient CloudMigration Office 365 backup tool supports bulk export of entire mailboxes. This includes all folders and subfolders intact with zero data loss.

Q4. Is it possible to export Office 365 to MSG without Outlook?

Ans. Yes, CloudMigration Office 365 to MSG export tools do not require Microsoft Outlook installation. This makes the process to export Microsoft 365 to MSG faster and more reliable.

Q5. Can I export Office 365 to MSG for multiple users at once?

Ans. Yes, the enterprise-grade Office 365 export tool supports multi-user export. Also, it allows administrators to convert MSG files for multiple mailboxes simultaneously.

About The Author:

Adom James

I’m Adom james, a skilled content strategist with a focus on technical writing. With in-depth knowledge in Email Backup, Data Recovery, and Email Migration, I specialize in providing expert solutions and addressing technical challenges for both individuals and businesses, especially in the areas of Cloud Backup and seamless email transitions.