Best Methods to Export Mailbox to PST from Office 365 (Exchange Online)

Office 365 provides users with numerous features and filters. Nevertheless, there are various reasons why users opt to export Office 365 Mailbox to PST file format. In this article, we will delve into the most accessible methods to convert Office 365 Emails to PST. Additionally, we will examine the benefits of exporting Office 365 to PST. While there are several manual methods available, they often lack reliability and speed. Therefore, IT experts advocate for the utilization of the Office 365 Backup Tool.

Reasons to Export Office 365 Mailbox to PST

There could be numerous reasons for exporting mailboxes to PST from Office 365 (Exchange Online). However, in this section, we will explore the most notable reasons for conducting such migrations.

• Backup: Users desire to preserve a copy of their data locally for safety and redundancy.
• Storage Optimization: Archiving data into the Personal Storage Table (PST) format helps in freeing up storage space.
• Portability and Accessibility: Storing data in PST format facilitates easy transfer and access across different systems.
• Contingency Preparedness: PST backups serve as a safeguard against accidental data loss or system failures.
• Compatibility: PST files can be easily integrated into various Outlook accounts, enhancing their versatility for data management.

5 Easy Steps to Export or Backup Office 365 Mailbox to PST

The Aryson Office 365 Backup Tool is a dependable and secure utility designed for backing up Office 365 mailboxes into multiple file formats. It enables the creation of backups in formats such as PST, MBOX, PDF, EML, EMLX, MSG, and others directly onto the local system or PC. Moreover, it offers the capability to restore mailboxes from PST/OST files back into the Office 365 account.

Follow the Given Steps to Export Mailbox to PST from Office 365

1. Install and launch the Office 365 Backup Tool as an administrator. Then click on the Backup button.
2. Enter your Office 365 Login Credentials and click on the Sign In button.
3. Choose the Office 365 account and select the Files and Folders.
4. Select the saving format as PST, and opt for the optional Features and Filters
5. Finally, click on the Convert button to initiate the conversion process.

Manual Method to Backup Office 365 Mailbox to PST

There isn't a direct method for backing up an Office 365 Mailbox to PST. However, alternative tools can be utilized to manually perform this backup process.

• Export Using eDiscovery Method

Now, let’s proceed to the basic requirements that are essential to use the eDiscovery Tool.

Things to Keep in Mind Before Using the eDiscovery Method

In this section, we will examine the fundamental prerequisites essential for utilizing the eDiscovery Tool to import Office 365 Mailbox to PST.

• Access the Discovery Management Group.
• Ensure you have a Windows 7 operating system or later.
• Install Microsoft .NET Framework 4.5 or a later version.
• Have the latest version of Internet Explorer or a compatible browser installed.
• Assign permission for Office 365 OWA export to PST.

Approach 1. Backup Office 365 Mailbox to PST Using eDiscovery

In this section, we will discuss the detailed steps to migrate Office 365 to PST. The steps are as follows:

1. Firstly, log into your Office 365 account and launch the Microsoft 365 Admin Center.
   
2. After the Admin Center is open click on the option Security & Compliance.
   
3. Select the Permission option and scroll down to eDiscovery Manager.
   
4. Now, check the box next to the eDiscovery option and click on the Edit Icon to add the important roles.
5. If the export role is missing click on the Edit Role Group to add the same.
   
6. After that, hit on the option More Resources and then click Microsoft Purview Compliance Portal.
7. Now, click on the Content Search button and then hit the New Search option.
   
8. Specify the Name and description. Additionally, use the Location option to specify the mailbox.
   
9. Use the Conditions tab to apply desired filters.
   
10. After applying the filters and other details, click on the button Submit > Done.
11. In the meantime, you can check the status of your search by clicking on the Search tab.
    
12. If the process is completed, click on the Actions button and choose the Export Results option.
    
13. Additionally, you can export encrypted files, just click on the Export option.
    
14. Navigate to the Export tab to track the progress of your search.
    
15. After the process is completed, click on the Download Results option. Additionally, copy the Export Key as it would be required to perform the next step.
    
16. The eDiscovery tool will automatically start. Paste the Export Key and click on the Start to import Office 365 Mailbox to PST without Outlook.
    

Conclusion

In this article, we explored the most practical methods to export Office 365 Mailbox to PST. Additionally, we highlighted the reasons to perform such a migration. Users can opt for either manual or automated methods. However, the manual method is very technical and requires a lot of time. Moreover, IT Experts recommend using the Aryson Office 365 backup tool for an easy and reliable backup of Office 365 to PST.