mbox to office 365 migrator software

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SysTools
MBOX to Office 365 Migration Tool

SysTools MBOX to Office 365 Migrator for Windows and Mac imports MBOX, MBX, and MBS files to Microsoft 365 in bulk with impersonation, date filters, and archive mailbox support, while preserving the original folder hierarchy.

(Average Rating 4.9 Based on 1198 Reviews)
  • Import Multiple MBS, MBX, MBOX Files to Office 365 Account in Bulk
  • Migrate Emails and Attachments from MBOX to Office 365 Account
  • Import MBOX to Microsoft 365 Admin / User Accounts with Impersonation
  • Built-in Date Filter to Migrate Selected Emails from MBOX into Office 365
  • Import MBOX Files to Archive Mailboxes in Office 365 via Admin Account
  • Support MBOX, MBS, MBX Files Generated by Different Email Clients
  • Imports Both Types of MBOX to Office 365: With or Without Extension
  • Incremental Import to Avoid Data Redundancy from Same MBOX File
  • Retain Original Folder Hierarchy During MBOX to Office 365 Migration
  • Does Not Require End-User Credentials for Migrating MBOX Files to M365
  • MBOX to Microsoft 365 Migration Tool is Compatible with Windows 10 / 11 (64-bit) OS
  • MBOX to Microsoft 365 Migration Tool is Compatible with Mac OS (Intel and Apple Silicon)

Free Live Demo: - SysTools MBOX to Office 365 Migrator Fully Secured Download Version

Video Guide: How to Import MBOX Files to Office 365 Using SysTools Software?

Why Choose SysTools for Importing MBOX Files to Office 365?

Most Reliable and Highest-Rated MBOX to Office 365 Migrator for Admins and Users

supports all versions of MBOX files

Supports MBOX / MBS / MBX Generating Applications

SysTools MBOX to Microsoft Office 365 Import Tool is designed in such a manner that it supports all types of MBOX, MBS, and MBX files regardless of their email clients. So no matter if the MBOX file is orphaned or the supported application is installed in your system, the software will move MBOX files to MS Office 365 account.

import MBOX to Microsoft 365 admin or user account

Import MBOX File to Office 365 Admin or User Account

The MBOX to Office 365 Migration software is designed after considering all the basic requirements of end-users. It provides a unique way to upload MBOX into Office 365 account:

  • With Impersonation: If you are the admin of Office 365 account and you want to move MBOX files to different O365 user accounts, then you just need to enter Office 365 admin email and application ID. Without the need of end user credentials you can easily migrate MBOX files into selected Office 365 user accounts.

migrate mbox to microsoft 365 quick steps

How to Import MBOX to Office 365 Using This Software?

  • Step 1. Run the MBOX to Office 365 Migration Tool.
  • Step 2. Choose MBOX and Microsoft 365 as Platforms.
  • Step 3. Enable Emails From Workload and Apply Date Filter.
  • Step 4. Enter Microsoft 365 Login Credentials and Validate.
  • Step 5. Select User Accounts and Click on Start Import.

MBOX to Office 365 Import Tool - Key Features

Best Tool to Migrate Multiple MBOX Files into Office 365 Account

all versions of MBOX to Microsoft 365 Import

Import MBOX / MBS / MBX Files

MBOX to Office 365 migration tool is capable of moving MBOX, MBX, and MBS files to MS Office 365 in an easy manner. It primarily focuses on the safe and secure conversion of the entire data. Users just need to launch the tool in the machine. Then they can choose the required MBOX files that need to be migrated into Office 365 account.

migrate multiple files

Move Multiple MBOX Files into O365

SysTools MBOX to Office 365 Migrator Tool also supports importing multiple MBOX files to Office 365 account at once. This means if users need to upload various MBOX data files then, they can select all the MBOX, MBS, MBX files using the CTRL button and upload them at once. So, there is no need to pick one file after the other and it can be achieved at once very easily.

dual mode

Two Modes for MBOX to O365 Migration

MBOX to Office 365 migrator allows users to execute the migration task as per their requirements. It provides two different options to choose the MBOX files to upload MBOX to Office 365 account. Following are the options offered by the tool:

  • File Mode: Select multiple MBOX / MBX / MBS files at once to import them into Office 365 account
  • Folder Mode: Select a folder consisting of MBOX / MBS / MBX to import the entire folder into Office 365 admin or user account

import deleted emails from mbox

Find Deleted Emails and Import

Several users wish to import deleted emails from MBOX files to Office 365 and the software makes it possible. Users can easily move the deleted emails from MBOX files into their Office 365 account with the help of this eminent utility. The software can migrate deleted data with no difficulty. Users can migrate the folders with deleted emails such as Inbox.mbox, trash.mbox, sent items.mbox, etc., into Office 365.

with/without admin account

Import MBOX With or Without Impersonation

The tool to import MBOX files to Office 365 introduced one more interesting, unique, and important feature. The Impersonation feature of this software requires you to enter the Office 365 Admin User ID along with the password to import MBOX file to Office 365. On the other hand, without the impersonation option, it does not require admin credentials to move multiple MBOX into Office 365. One can just enter the User ID and password of each mailbox to perform the migration.

migrate SBD data files

Migrate SBD Data Files into Office 365

SBD is a file that is created individually for each folder. Now, using this tool, users can even move SBD files to MS Office 365 straightforwardly. The MBOX to Office 365 Migrator software can migrate bulk MBOX and SBD files to Office 365 at once. Also, this feature makes the MBOX to Office 365 migration process fast and accurate.

selective option

Transfer Selective Emails of MBOX Files

There is an option to migrate only selective categories. This means, in case users wish to move selective emails then the date filter option of the MBOX File to Office 365 Migrator can be used for the same. With this, only the selective emails of selected time-period will be migrated into Office 365 rather than the entire MBOX file. Also, all the emails of MBOX also can be migrated into Office 365 at once without applying the date filter, if required.

maintain hierarchy

Maintain Original MBOX Folder Hierarchy

Preserving the hierarchy of the MBOX folders makes it easy for users to access the data once the MBOX into Office 365 upload has been done. With this utility, users receive the same structure of the folders as it was before the conversion. Moreover, it keeps the entire data files safe within the original folder name even without any kind of data loss.

migration report

Save the Migration Report in CSV

As soon as the MBOX migration gets started, the software starts displaying a real-time MBOX to Office 365 import progress report. While moving the data, it displays File Name, Number of converted emails, File Size, Duration, and Status. Moreover, after finishing the process, MBOX to Office 365 Migrator Tool generates a final report. Users can save this report for future purposes in any CSV file format.

all versions of Windows OS

Compatible With Supported Windows OS

The Windows version of the SysTools MBOX to Microsoft Office 365 Importer utility can be downloaded and accessed on supported versions of the Windows Operating System such as Windows 11, 10, 8 and 7. Users can run the utility in any of these versions and move MBOX files to MS Office 365 simply.

incremental import feature

Incremental Import to Avoid Duplicate Data

SysTools MBOX to Office 365 Importer tracks the data that you have already imported from a given MBOX file, so running the tool again on the same file doesn’t create duplicate emails in the destination account. When you re-run the migration, this tool verifies the content and doesn’t import already available data into your Microsoft 365 account.

Mac OS compatibility

Compatible with Supported Mac OS

SysTools MBOX to Microsoft 365 Migrator also offers a dedicated Mac version, tested on Intel and Apple Silicon machines. It runs on Mac OS 11 Big Sure or above latest versions, including Golden Gate, so Mac users get the same bulk import, impersonation, and date filter features as available on Windows, without requiring a separate workflow.

SysTools MBOX to Office 365 Tool - Specifications

A Detailed Overview of System Specifications for Smooth Operation of This Tool

import mbox to office 365

(Windows OS)

Name: SysTools MBOX to Microsoft 365 Import Tool
Version: 7.7.0
Size 164 MB
MD5: 51bad97df133df4986c7c24fe1ab84df
Delivery: Free via Email
Free Version: Download for Windows

(Mac OS)

SysTools MBOX to Microsoft 365 Import Tool for Mac
7.7.1
231.47 MB
371f63d8faabaf26a84311f9f4760da6
Free via Email
Download for Mac

Trial Limitations:

(Windows)

This free demo version of this software will help users Import data files to 2 user accounts for free.

(Mac)

Demo version will import two user accounts fully.


Hard Disk Space:

(Windows)

Around 500 MB for installation & tool requires at least 20GB of free space to store data

(Mac)

Disk Space For installation: Around 1 GB of free space is required, and the tool requires at least 5 GB of free space to store data.

RAM:

Minimum 8 GB of RAM is recommended

Processor:


Minimum 8 core Processor

Mac Computer with Intel Processor
Mac Computer with Apple Silicon (Apple M1)

Platforms:

(Windows)

  • Windows Server 2016
  • Windows Server 2019
  • Windows Server 2022
  • Windows Server 2025
  • Windows 11 64-bit
  • Windows 10 32/64-bit

(Mac)

  • macOS 27 Golden Gate & above
  • macOS 26 Tahoe
  • macOS 15 Sequoia
  • macOS 14 Sonoma
  • macOS 13 Ventura
  • macOS 12 Monterey
  • macOS 11 Big Sur

Application Pre-Requisites:

(Windows)

(Mac)

FAQs

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sanmigrationmachinemerge mbox file

Electronic Delivery

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MBOX to Office 365 Migration - Free vs Paid

Check Out the Demo Version Offering of SysTools MBOX to Office 365 Migrator

Features Free Version Paid Version
Add MBOX / MBX / MBS Files & Folder
With Impersonation Option
Apply Date Filter
Maintain MBOX Folder Hierarchy
Support Windows 11, 10
Support Mac OS (Intel and Apple Silicon)
Import MBOX to Office 365 Account 2 User Accounts Only
Cost Free $50

Frequently Asked Questions

User's Common Queries Related to MBOX to Office 365 Migration Tool
How do I import MBOX files into Office 365 account?

move MBOX files to MS Office 365

Follow these simple steps for a seamless migration process:

  1. First run the MBOX to Office 365 Migration Tool.
  2. Select MBOX and Microsoft 365 as platforms
  3. Next, add your MBOX files or folders that you wish to migrate.
  4. Enter Admin Credentials and validate permissions.
  5. Add user accounts and create mapping and validate permissions.
  6. Initiate the migration by clicking the Import button.

“I was thinking to migrate MBOX to Office 365 account, but I did not find any relevant solution to perform this task. Nonetheless, later I found SysTools software for importing MBOX files to Microsoft 365. However, I am not able to understand the use of Impersonation option.”

With Impersonation, it is possible to move various MBOX mailboxes at once by providing the ID and password of Admin. However, without Impersonation, users can import MBOX files to Office 365 by providing the User ID and password of each mailbox.


SysTools MBOX to Office 365 Migrator is available as a dedicated Mac version alongside the Windows build. It runs on Intel and Apple Silicon Macs, supports macOS Big Sur through the latest macOS Tahoe release, and includes the same bulk import, impersonation, and date filter features found in the Windows version.

“Yesterday, I have decided to import MBOX files to Office 365. Fortunately, I got this utility without difficulty. However, the issue is I want to transfer only some specific data of a certain date range. Can I use this application for selective import?”

Yes, the software brings an option of Date Filter using which you can choose the emails falling under a specific date range.
Yes, the MBOX to Office 365 Migration Tool software permits you to save the final report in CSV at any of the desired locations.
Yes, the tool can import deleted emails from MBOX emails to Microsoft 365.
SysTools MBOX to Office 365 Converter - Customer Reviews

See What Our Clients Are Saying About the Software After Using

4.9
1198 Ratings
5 Star
94.3%
4 Star
3.7%
3 Star
1.0%
2 Star
0.3%
1 Star
0.8%