Office 365 email backup box



MVP Verified

Office 365 Backup Tool

Archive your Microsoft 365 emails with the best Office 365 backup tool, It is an MVP certified application, that allows to batch download M365 emails with all attributes.

  • Backup Office 365 Items: Emails, Attachments, Contacts, Calendars, Etc.
  • Archive Microsoft 365 Emails in Healthy Mail Formats: EML, PST, MBOX
  • Maintains 100% Data Integrity and Download Microsoft 365 Mails Locally
  • Backup Office 365 Mailbox in Documents Format: PDF, vCard, CSV, Text, HTML
  • Capability to Download Multiple Office 365 Emails in Single Go
  • Feature to Auto-Detect Email Server Address and Port-Number
  • Easily Save Microsoft 365 Files to Different Email Service Providers
  • Download the Best Office 365 Backup Tool for Windows OS 11, 10, 8, 7

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Advanced Features

Why Use Corbett Office 365 Backup Tool?

office 365 backup wizard

Complete Backup Solutions for Microsoft 365

Office 365 email backup software allows you to backup your entire mailbox or just selected emails, as well as other attributes. The tool has advanced options that allow you to check and uncheck options.

  • Emails: Filters such as Name, Subject, From/To, CC, and so on are available.
  • Date Filter:Set a date range to include only the emails that you want to backup. Simply enter a date range between "From" and "To."
  • Select Mailbox: Choose the mailbox that you want to backup. It can backup both default and user-created folders.
software screen

Provides Multiple Backup Options

Corbett Software for Office 365 email backup offers a variety of backup options. To save Microsoft 365 emails locally, choose from the following options: EML, MBOX, PST, PDF, HTML, TXT, CSV, vCard, ICS. Follow the steps:

  • Step-1: Download Office 365 Backup Tool and Install
  • Step-2: Login with Your Microsoft 365 Account Credentials
  • Step-3: Apply Advanced Filters According to Requirement
  • Step-4: Choose a Backup Method for Office 365 Email Backup

Software Feature

Office 365 Email Backup Tool – Characteristic

Backup Multiple Office 365 Emails

Since Microsoft doesn’t guarantee the safety of your email files, according to the Office 365 Shared Responsibility Model, it all comes down to you to make sure that your data is safe from any unforeseen loss. And this is where the best Office 365 backup tool comes in. Apart from simply saving single Office 365 files, you can download multiple M365 mailboxes locally with the help of archive software.

Download Microsoft 365 Mailbox Securely

A repeating issue with the Office 365 backups is the loss of crucial data from your files during or after a backup. And that's why experts recommends using the Office 365 email backup tool that ensures 100% data integrity of your email files. There’s also a money-back guarantee on the tool, that is applicable with certain terms and conditions. Download M365 mailbox backup software to check its functionality for free.

Different Backup Options

With this Office 365 email backup tool you get the ability to download your O365 mailbox data in different extensions. The toolkit offers over 100 extensions to store the data files. With the advance functionality of software you can easily move your data without any limitation.

Go Granular With Backup Process

Perform backup of your Office 365 mailbox emails with the help of various filters such as date, To/From, Name, Subject, CC, Property ID, Property Value, Property Name, Content, Has Attachment, File Name, File Size, etc.

Backup Office 365 Account Items

Gain the ability to save individual Office 365 Mailbox items such as email address, attachments, contacts, etc. Simply click on extract and select the specific email items that you want to backup. The Microsoft 365 mailbox backup software will save the emails to your local drive.

Backup Your Files to Email Servers

By using Office 365 email backup tool, you can directly save your data to service providers. It allows to archive Office 365 to G Suite, Yahoo, Hotmail, AOL, etc. This is one of the best utility that is used and admired by IT admins.

Backup Office 365 Mailbox

You can use Office 365 backup software to download complete mailbox data from the Microsoft 365 server and save it locally in document or email file format. It is also a one-time investment. Because the software licence has no expiration date.

Compatible with All Windows OS Versions

Corbett software for Office 365 email backup is compatible with Windows OS 11 and all versions below. Simply download and install software on your system without any restrictions.


Requirements to Launch Office 365 Backup Tool

Software Download

Size : 47.6 MB

Version : 4.1

Trial Limitations

The Office 365 email backup tool's free demo version can only backup 10 email messages per folder. Purchase the full version to backup your entire Microsoft 365 account.

System Specifications

Hard Disk Space
150 MB of free hard disk space

Minimum 4 GB RAM

Intel® Pentium 1 GHz processor (2.4 GHz is recommended)


  • Windows OS 11, 10, 8, 7, users launch the tool "Run as Administrator".

Supported Editions

  • Microsoft Windows – Windows OS 11 (64 bit), 10, 8, 7 (32 bit or 64 bit) & Windows Server 2016, 2012 R2, 2008

Electronic Delivery

The product is delivered automatically. After your payment is confirmed, you will receive an email with a link to download the product and the activation key.

Software Screenshots

Office 365 Email Backup Software Working Steps

office 365 backup
add Microsoft 365 account
Preview data
backup office 365 emails

Working Process

Watch Office 365 Backup Tool Video

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Software FAQs

Questions Regarding Microsoft 365 Backup Tool

Follow the steps below to save Office 365 mails using the application:

  • Step-1: Download and Install the Office 365 Backup Tool on Windows OS.
  • Step-2: Choose the specific files that you want to save.
  • Step-3: Take a preview of the Office 365 mails before exporting the files.
  • Step-4: Click on Export to backup Office 365 mailbox.

The data on cloud is not as safe as we’d like it to be. Accidental data loss and breaches are abounded on the internet world. To make sure that you are safe from such mishaps, it’s always a good idea to be prepared in advance.

Yes, you can surely use the demo version of Microsoft 365 email backup tool. However, you can only backup 10 mails / folder.

Yes, the tool can help you with that. In fact, the Office 365 email backup tool can save your Microsoft 365 mails in different formats.

No, there is no such limitation. In our tests, we have been able to save 3TB of Office 365 data in a single go.

User Testimonials

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