Export Office 365 Emails to CSV Format: Quick Solution
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Written By
Aradhya Jain -
Approved By
Shivam Rathore -
Updated on
May 31st, 2026 - Read Time
6 minutes
User Query: I want to move my Outlook emails from Office 365 into a spreadsheet. What’s the correct way to export them as CSV?
Introduction: Exporting Office 365 emails to a CSV file is a common requirement for many users. It helps users create email backups, perform data analysis, or organize mailbox information easily. If you are an IT admin or a regular Outlook user, having emails in CSV format makes it easier to organize, filter, and use data in Excel or other tools. In this blog, we will explain the manual method and a professional DRS Softech Office 365 Backup Tool to export Office 365 emails to CSV. Each method offers you a quick, reliable, and hassle-free result without losing any data.
Simple Steps to Export Office 365 to CSV
- Download and install the DRS Softech Office 365 Backup Tool.
- Enter your Office 365 credentials, such as ID & Password, to Sign In.
- Then, you can preview and select the Office 365 emails to convert.
- Choose CSV as the Saving Format from the drop-down list.
- Lastly, apply advanced features and filters. Press Start Process.
Why Export Emails from Microsoft 365 to CSV?
- CSV files act as a simple backup format for important email records.
- Helps in moving data from Office 365 to another email platform.
- Organizations use exported email data for auditing and compliance.
- Moreover, Excel allows quick sorting and filtering of email data.
How to Export Office 365 Emails to CSV?
Microsoft 365 does not provide a direct option to export Office 365 emails into CSV format from the web interface. However, users can still perform this task using Outlook desktop or PowerShell commands. Apart from manual methods, many users also prefer a professional solution for more secure exports without technical complications.
Manual Methods to Export Outlook 365 Mailbox to CSV
Method 01: Export Office 365 Emails Using Outlook
- Firstly, open Microsoft Outlook on your system.
- Sign in with your Office 365 account credentials.
- Wait until all mailbox folders are fully synchronized.
- Now, click the File tab from the top menu.
- Go to Open & Export and choose Import/Export.
- Select Export to a file and click Next.
- After that, choose Comma Separated Values (CSV) as the export format.
- Select the mailbox folder you want to export.
- Click Browse to choose the destination location.
- Enter a name for the CSV file and press Finish.
Method 02: Transfer Office 365 to CSV Using PowerShell
PowerShell is another useful option for administrators who want to export Office 365 mailbox information into CSV files. Steps to Export Data via PowerShell:
- Open Windows PowerShell as Administrator.
- Connect PowerShell with your Office 365 account using the commands below:
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$yourcredential = Get-Credential $O365session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Authentication Basic -AllowRedirection -Credential $yourcredential Import-PSSession $O365session -DisableNameChecking |
- Run the following command to export mailbox details into CSV:
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Get-Mailbox -ResultSize Unlimited | Select DisplayName, Alias, PrimarySmtpAddress | Export-CSV -Path “C:\O365userslist.csv” -NoTypeInformation |
- After the process finishes, open the generated CSV file in Excel or another spreadsheet application.
Limitations of Manual Methods
- Exporting large mailbox data can take a long time.
- CSV files have row limitations for very large datasets.
- Attachments and complete email formatting are not exported properly.
- There is always a risk of accidental data loss during manual handling.
- PowerShell commands may be difficult for non-technical users.
- Also, manual methods mainly export email properties and metadata.
Professional Solution to Export Office 365 Emails to CSV
The DRS Softech Microsoft 365 Backup Tool is a reliable solution for exporting Office 365 emails to CSV format without data loss. The software allows users to export multiple Office 365 mailboxes at once while maintaining email accuracy and folder structure. It also export Office 365 Emails to PDF, various email platforms, and file formats, which makes it suitable for both personal and business use. The tool includes advanced filters, selective backup options, and compatibility with Windows and Mac operating systems.
How to Export Office 365 Emails to CSV Professionally?
- First, download, install, and launch the DRS Softech Office 365 Email Backup Tool.
- Now, enter your Office 365 Email Address and Password to Sign In.
- Import users via CSV or Add User Automatically. Select Primary Mailbox, Online Archive, or Public Folder. Hit Next.
- Then, you can preview and select the Office 365 emails to export.
- Afterwards, choose the CSV as the Saving Format from the given list.
- In the end, apply advanced features and filters as per your needs. Press Convert.
Real-Life Scenario:
A small accounting company needed to export Office 365 emails into CSV format for client reporting and record management. The manual method was taking too much time for multiple mailboxes. Therefore, the team used the DRS Softech Office 365 Backup Tool to quickly export emails without losing important information. They also used the software to Export Office 365 Emails to PST for secure mailbox backup and future access.
Conclusion
In this technical blog, we outlined several reasons and methods to export Office 365 emails to CSV. You can use the manual method for small email volumes and a professional tool for bulk migrations. Additionally, a free version of this tool is available to understand its features and functions. If you have any queries related to this tool, feel free to ask our technical support.
Frequently Asked Questions
Ans. Yes, you can export Office 365 mailbox data using PowerShell commands or a professional solution like the DRS Softech Office 365 Backup Tool without installing Outlook.
Ans. Businesses export Office 365 emails to CSV for reporting, auditing, email analysis, record management, and compliance purposes. CSV files are also easy to open and manage in Excel.
Ans. Compliance teams use CSV exports to review mailbox records, track communication data, maintain reports, and simplify email auditing processes during investigations.
Ans. IT administrators often export mailbox data to create reports, manage user information, analyze email activity, and maintain backup records for organizational purposes.
Ans. Compliance teams export Office 365 emails to CSV format for auditing, legal investigations, reporting, and maintaining communication records in an organized spreadsheet format.
Ans. An enterprise prefers the automated DRS Softech Office 365 Backup Tool is because they simplify bulk mailbox export, reduces manual effort, maintains data accuracy, and saves time during reporting, migration, and backup tasks.
