How to Export Office 365 Mailboxes to PST? Complete Tutorial
This Quarter Microsoft provided new numbers i.e. 155+ million Microsoft 365 (previously known as Office 365) commercial users and 32.5+ million consumer subscribers. And this graph is increasing day by day. Look to know more in brief
With Microsoft’s Office 365, one can access their mailboxes anytime on any device. This is because of its advanced and overwhelming features which make it stand apart from other enterprise-level applications. This article is more focused on how to export Office 365 mailboxes to PST format as Microsoft does not provide any native backup option.
We will talk about a step-by-step solution for resolving errors while exporting Office 365 mailboxes using eDiscovery PST Export Tool, and Powershell misconception to download Office 365 mailbox, contacts, and the calendar to PST. Also, about SysTools Office 365 Exporter, a brilliant Tool for users & Admins.
5 Quick Steps to Export Office 365 Mailboxes to PST
- Step 1. Install Software & Enter Credentials
- Step 2. Select Required Folders to Export
- Step 3. Choose “Export Type” & “Apply Filter”
- Step 4. Click on “Start” to Export Mailboxes to PST
- Step 5. Finally, Click on “Save Report” button
Table of Content:
The following write-up will discuss the process to export Office 365 mailbox to PST including Emails, Contacts, Calendars, etc. locally. Let us explore the table of content:
Why do We Need to Export Mailbox Items to PST in Office 365?
Generally speaking, I am a huge fan to export Office 365 mailboxes to PST file format when needed to create PST from the Office 365 mailbox. See below how exporting Office 365 Online / On-premises will help you in different scenarios
- A critical situation where you need to archive Office 365 mailbox to PST data for Legal / Audit purposes
- An Office 365 admin account got hacked by an anonymous person or group
- Not Depending only on Microsoft to control your data
- Want to keep Mails & Documents for a longer period of time
- Data Loss due to accidentally deleting O365 account items
- Permanently delete an O365 User or Ex-Employee account
- The requirement to backup of Office 365 shared mailbox to pst
- Cloud Ransomware attacks result in encryption of business account data
Exporting data from Office 365 to PST is a great solution, that will help a particular user or admin of an organization to avoid or overcome the above situations.
Quick Ways to Export Office 365 Online Mailbox to PST Format
Now, there are two top methods used to export Outlook 365 mailboxes to PST format. The steps are quite complex and require adequate technical knowledge to perform the same.
- Download Office 365 Mailbox to PST via eDiscovery PST Export Tool
- SysTools Office 365 Export Tool for the Export process.
How to Export PST from Office 365 Online Using eDiscovery Method?
Microsoft has not designed any specific tool especially to download Office 365 mailboxes and other items to PST format (like New-MailboxExportRequest) command
So, eDiscovery Content Search is only the manual approach available for the user to export Office 365 mailbox to PST. This will enable users to download and protect their Outlook 365 Online data.
Requirements to use eDiscovery Content Search & Export Utility
- Discovery Management Group
- To Export search results to PST needed Windows 7 OS or later.
- Needed Microsoft .NET Framework 4.5 or later must be installed
- The latest version of Internet Explorer or others must be installed
- Permission must be assigned for Office 365 OWA export to PST
Below elaborated step-by-step solution for Admin to export O365 mailboxes to PST using the eDiscovery PST Export Tool.
Important: eDiscovery can also be used to export on-premises Exchange 2016 / 2013 mailboxes.
Step 1. Firstly, you need to login into your Office 365 account and launch Microsoft 365 Admin center
Step 2. From the Admin centers, click on the Security and Compliance option
Step 3. Under the Security and Compliance section, select the Permissions option and Drag it to eDiscovery Manager.
Note: Now, to access various eDiscovery features, it is important to be a member of the eDiscovery Manager role group.
Step 4. After that, Checkbox beside eDiscovery Manager, Next Edit icon to add the important roles which are required for the Discovery Management group
Step 5. Generally, the role group is assigned to the following roles i.e., Case Management, Compliance Search, Export, Hold, Preview, Review, and RMS Decrypt
Step 6. Suppose if, the Export role is missing, click Edit role group and add the same.
Step 7. Now click on the “More Resources” option and open the “Microsoft Purview Compliance Portal”. Navigate to “Content Search”, and click the “New Search” option.
Note: If the “Content search” option is not available for you then, make sure, you have set the required eDiscovery permissions. Furthermore, changes in eDiscovery permissions can take up to 24 hours to reflect.
Step 8. When you click on “New Search” then a wizard will appear, that will let you customize all elements of content search options. You can specify the name and description of the search. The second option i.e. “Location” allows you to specify which mailbox data you want to export.
Note: If you will select all locations including “SharePoint Online” and “Public Folders Database”, then it might cause the tool to take a long while to export Office 365 mailboxes to PST and to complete the entire search.
Step 9. Now in the next part of the Search customization, you get the “Conditions” tab, which allows you to apply a number of different filters like; query language/region, keywords/phrases, and conditions, including those related to time, message fields & properties, etc.
Note: If you want to export entire mailbox data, then do not apply any conditions or keywords.
Step 10. Once, all the required settings and filters are applied then you can click on the Submit button and click on Done to close this window and start your search instantly.
Step 11. Now the Search will be running in the background – in the meantime, you also can check the status of your Search by clicking on the Search tab.
Step 12. On the next screen, you can easily see whether the search is complete or not. If yes then click the “Actions” button and choose the “Export Results” option.
Step 13. In this window, if you want to export encrypted files then you can include the encrypted files option. You can also customize the export results. It is suggested to export the results with default settings to avoid any confusion. Once, all the required settings are applied then click on the “Export” button.
Note: If you want to Export the search results in a single PST file then do not the “Enable Deduplication” Option.
Step 14. The export process will start immediately. Navigate to the Export tab and select your Search again to see the progress, whether it is completed or in process.
Step 15. Once, the export process gets finished then you can click on the “Download Results” option. Make sure to copy the unique “Export key” as it is required in the “ClickOnce” extension that would start in the coming step.
Step 16. Now, once you have clicked the “Download Results” option, eDiscovery PST Export Tool will start automatically. You need to provide the Export key and define the destination path and location in order to save the Exported PST data to your local computer. Once, you provided all the details then click on the “Start” to Export Office 365 mailbox to PST files. When it gets completed, then close this extension.
Errors you might face while Exporting Office 365 to PST via eDiscovery
Below errors can come if eDiscovery is not configured properly:
- eDiscovery PST Export Tool Stuck Calculating Error
- Can not Start Application Error in the end. (eDiscovery Export Tool download fails)
- You can’t start the eDiscovery PST Export Tool from the admin center in Office 365 Online
How to Export Office 365 Mailbox to PST Using SysTools in Single Click
Users often raise concerns about the above-mentioned manual methods. Considering the growing needs of the user, SysTools Office 365 Export is a complete remedy to perform the export from Office 365 mailboxes to PST / EML/ MSG format quickly without facing any technical or non-technical problems. To export on-premises, data use Export Exchange Mailbox to PST tool by SysTools.
Moreover, Office 365 user can export their own mailbox and archive mailbox without an Admin account. Whereas, Admin Impersonation allows to download of Office 365 normal user mailbox, archive mailbox, and shared mailbox to PST and other file formats. It is designed keeping in mind the various restrictions that are imposed in the manual methods.
This tool does not compromise on the integrity of the data as it ensures maintaining data integrity. Moreover, a user can run this software on any version of the Windows operating system, including the latest Windows 10.
Detailed Explanation to Export Office 365 Online Mailbox to PST
Step 1. Firstly, install the software on the system and provide the credentials for the Office 365 user account and click on the Sign In button
Step 2. The tool shows the folder hierarchy for the respective User ID wherein a user can easily select the folders to export Outlook 365 mailboxes to PST. Now, the eDiscovery PST Export method fails to display this folder structure.
Step 3. The tool provides impressive features where it renders three different formats i.e., PST, MSG and EML to export mailboxes from office 365 admin center.
Step 4. A user can either choose selective data items from the Select Categories field. Or to export all data items, select Archive Mailbox option to export PST from office 365 web deleted emails (In-place archived Mailbox).
Step 5. Date-filter option allows setting a date-range where the data will be exported as specified in the filter
Step 6. One can split the resultant PST file Using the Split Options for Outlook data file option. Ensure to specify the file size after which the PST file will split.
Note: For the complete step-wise guide to export Outlook 365 Online mailbox to PST format using user and Office 365 admin account, please visit the following site.
Features Offered By Automated Tool
- Export emails in PST, EML, and MSG file formats
- Split PST option to generate variable size .pst files.
- Export archive mailbox to PST from Office 365 user account
- Export Office 365 shared mailbox to pst using Admin impersonation
- Download Office 365 mailboxes according to certain date-range
- Offers Naming Convention option to archiving emails in EML, and MSG formats.
Misconception: Export PST from Office 365 Mailbox Via Powershell
First thing there is no such option available to directly export PST from Office 365 online mailbox via PowerShell. There is no such PowerShell cmdlet command available in Office 365 (like the New-MailboxExportRequest command ).
If the user wants to export Office 365 online mailbox to PST for free then using eDiscovery PST Export Tool is the only solution. Other methods are also there, which are the technically sound solutions to export Outlook 365 mailboxes. Those are:
- Using the Powershell command user can synchronize Office 365 Outlook Online account with a desktop-based MS Outlook. And then using Import / Export feature one can export Office 365 emails to PST using Outlook.
- Script delegation full access, Outlook Online bind to delegated mailbox and export to PST. Technically very likely possible but I think, no one ever tried to do it. Well, after trying scripts, I found that it is quite complex to Export PST.
So to make the task easy It’s recommended to use the automated solution over other methods.
Let’s Sum Up
Users are constantly searching for how to export Office 365 mailboxes to PST file format. The manual method discussed in this blog is quite complex. Moreover, a novice user fails to implement these approaches. Therefore, for an effortless process to export Office 365 online to PST, use the automated tool as discussed above. It is a proficient tool that does not require much technical knowledge. Moreover, one can smoothly download PST from multiple Office 365 user accounts without posing any technical discrepancies.
Frequently Asked Questions
A: Yes, using SysTools Office 365 Export software you can easily export exchange online archive to PST, MSG, and EML file format while maintaining the folder hierarchy.
A: Yes, this software allows you to transfer multiple O365 user’s mailboxes to PST.
A: No, Admin credentials are necessary to export multiple users’ accounts. You can easily export single account data by un-checking Is Admin while login into your account using this tool.
A: You can backup Office 365 mailboxes, Contacts, Calendars, and Tasks to Outlook PST, EML, and MSG formats using Office 365 Export Wizard.
A: Yes, while using admin impersonation (Is Admin), the tool allows you to select a shared mailbox. You can select the desired shared mailbox to export it into PST format.