500+

SMBs Data Migrated

5+

Output Formats

100%

Secure Local Processing

ZERO

Downtime

GDPR

Compliant Processing

24×7

Technical Support

Aryson MBOX to Office 365 Migration Tool – Transfer Complete Mailbox Data to Microsoft 365

  • Works with Different MBOX Variants: The software can process standard MBOX files along with .mbx, .mbs, and files without an extension, making it suitable for data collected from different email applications.
  • Data From Multiple MBOX Sources: Import mailbox data created by Thunderbird, Apple Mail, Google Takeout, and other applications that use the MBOX storage format.
  • Folder Structure Preservation: The original arrangement of Inbox, Sent, Drafts, custom folders, and nested folders can be retained when the data is transferred to Office 365.
  • .sbd Directory Support: Thunderbird .sbd folders containing additional mail folders can be scanned and included in the migration without manually processing each subfolder.
  • Organized Office 365 Mailbox: MBOX data can be placed into the appropriate Office 365 folders, helping users maintain an organized mailbox after migration.
  • Complete Message Content: Transfers the actual email body along with its formatting and embedded content.
  • Attachments Included: Files attached to emails can be transferred along with their corresponding messages.
  • Email Information Retained: Details like sender, recipient, subject, date - even more message properties that we can see—are all kept intact during our migration process.
  • HTML & Plain-Text Messages: Aryson MBOX to Office 365 Migration Tool Supports both formatted HTML messages and plain-text email content.
  • Embedded Content: Images and other content included within messages are retained as part of the email data.
  • Pre-Migration Verification: Users can open individual messages in the MBOX to Office 365 Migrator to check their contents before moving them to Office 365.
  • Technical Details Available: Email headers, MIME information, HTML source, and other message-level details can be inspected when required.
  • Import Thunderbird Profiles: Select complete Thunderbird profiles instead of locating and adding individual MBOX files one by one.
  • Multiple Profile Support: The MBOX to Office 365 Converter can work with more than one Thunderbird profile, which is useful when mailbox data belongs to several accounts.
  • Automatic Profile Detection: Configured Thunderbird profiles can be identified automatically, reducing the need to search for their storage locations manually.
  • Direct Access to Thunderbird Data: Thunderbird mailbox data can be loaded directly from its existing profile location.
  • Folder Hierarchy Retained: Standard Thunderbird folders such as Inbox, Sent, Drafts, Trash, Archive, and custom folders can be included in the Office 365 migration.
  • Different Thunderbird Versions: The Aryson MBOX to Office 365 Converter supports mailbox data created by older as well as newer Thunderbird installations.
  • Detects Standard MBOX Files: Standard MBOX files can be identified and loaded along with their associated email data.
  • Processes Legacy MBOX Files: Older .mbx and .mbs mailbox files are also supported for migration.
  • .Scans Nested Mail Data: The MBOX to Office 365 Migration Tool can identify mailbox data stored within subdirectories and nested folder structures.
  • .Automatic File Identification: Users do not need to manually categorize every supported mailbox file before beginning the migration.
  • Preserves Associated Data: Messages, attachments, headers, folder information, and other supported properties are processed together.
  • Reduced Manual Work: Automatic recognition makes it easier to prepare data from different MBOX sources for transfer to Office 365.
  • Handles Large MBOX Files: Designed to process MBOX files containing large volumes of email data.
  • Bulk Mailbox Processing: Multiple MBOX files can be added and processed together rather than migrating each file separately.
  • Large Email Collections: Suitable for mailbox archives containing thousands of messages and attachments.
  • Google Takeout Data: MBOX data downloaded through Google Takeout can be loaded for migration to Office 365.
  • Apple Mail Data: MBOX files generated by Apple Mail can be processed while retaining their available folder organization.
  • High-Volume Migration: Batch processing helps reduce the manual effort involved when moving several MBOX mailboxes into Microsoft 365.
  • Metadata Retention: Available email metadata remains associated with the corresponding messages during the transfer.
  • Office 365 as the Target: The MBOX to Office 365 Migrator is specifically designed to transfer MBOX mailbox data into Microsoft 365 user accounts.
  • Mailbox Mapping: Administrators can assign source MBOX data to the appropriate Office 365 mailboxes before starting the migration.
  • Multiple User Migration: Data belonging to different users can be organized and mapped to their respective Office 365 accounts.
  • Folder-Level Migration: Users can choose the required mailbox folders instead of transferring the entire MBOX file.
  • Selective Data Transfer: Migration can be limited to the required emails using available filtering options.
  • Preserve Existing Organization: The MBOX to Office 365 migration software helps maintain the source mailbox arrangement so users can access their migrated data easily in Office 365.
  • Message Preview: Open individual emails before migration to verify the data that will be transferred.
  • HTML View: Check formatted messages in their original HTML presentation.
  • Plain-Text View: Review the text-only version of an email when required.
  • Attachment Verification: View the list of files attached to a message before migration.
  • Header Information: Inspect sender, recipient, subject, routing details, and other available header information.
  • MIME Details: Review the technical MIME structure of an email when troubleshooting or verifying message content.
  • Raw HTML: Examine the source HTML of an email for detailed verification.
  • Attachment Compatibility: The preview can identify common attachment types such as PDF, JPG, ZIP, and other files supported by the mailbox data.

Advanced Features of the Aryson MBOX to Office 365 Migrator

split-pst
Split Large MBOX/PST Files

The Aryson MBOX to Office 365 Migration tool provides users with a split MBOX and split PST option. Users can split the large MBOX files into smaller sub-PSTs based on the user-defined size limits to better manage these files in a better manner. These options are enabled in the software only when you select MBOX or PST as the output format. Eventually, this prevents errors caused by the oversized files.

attachment
Keeps the Email Attachments & Formatting Intact

When enterprises migrate MBOX files to Office 365, it is important to keep the original email structure intact. The formatting, inline messages, attachments, HTML, MIME, plain text, raw HTML, and headers remain the same even after migration. As a result, there will be no data loss or corruption. Also, emails will appear in the destination mailbox exactly the same way they used to do in the source email client.

merge-files
Merge Multiple MBOX Files

You can merge multiple MBOX files into a single one with the Aryson MBOX to Office 365 Migrator. Either you merge files into a single MBOX file or split the output based on a self-defined output size. The file size can be assigned in MB/GB units. This will help users manage the files in a much better way and organize them afterwards.

size-limitation
PDF Output Size Control

With this MBOX to Office 365 Converter, you can control the size of the resultant PDF file when you export emails to PDF format. It is possible to limit the size of the merged PDF up to 500MB. Hence, it becomes easier to store, share, and open these files without any performance issues.

naming-convention
Naming Conventions Feature

The Aryson MBOX to Office 365 Migration Tool supports custom naming conventions based on subject, date, or other parameters. With the help of this feature, users can organize migrated emails systematically. As a result, it becomes easy for individuals to search and access PDF, MSG, and EML post-migration.

folder-name
Assign Custom Folder Name

With the help of the Custom Folder Name feature, you can set a specific folder name for the resulting folder of the exported/migrated emails. This eventually helps enterprises to organize emails efficiently post-migration. Based on the specific project, department, date, or subject, you can name the resulting folder. Hence, it makes email access and management easier.

date-range-filter
Date Range & Duplicate Removal Filter

Users can export emails within a specific date range, allowing selective migration. It is useful for moving only relevant or recent emails in the source client. Also, it includes a feature to detect and remove duplicate emails based on To, From, and Body. This ensures that unique emails are migrated to Office 365 and an efficient amount of space is saved.

skip
Skip Previously Converted Files

With the use of the Aryson MBOX to Office 365 Migration Tool, you can skip emails or MBOX files that were already converted so that you can prevent duplicate migrations and save time for the migration process. This option is quite helpful during incremental or repeated migration sessions. So you can get the resultant MBOX output without any duplicates.

Map MBOX Files to the Right Office 365 or Google Workspace Mailboxes

Mailbox Mapping for Office 365 and Google Workspace Users can even migrate a specific MBOX file to a particular Office 365 or Google Workspace mailbox. You just have to select the destination users from the mailbox list, or you may search for a particular user. With the help of the CSV import feature, it is possible to migrate data to multiple users at once. This MBOX to Office 365 migration software supports mailbox mappings in bulk, including the migration scenarios (1:1, 1, M:1, and M).
Mapping of MBOX Folders With Default Mailbox Folders The Aryson MBOX to Office 365 migration software comes with a Mapped with Default Folders option. This can be used to map the MBOX folder automatically with the corresponding folders in the destination mailbox. If the imported Google Takeout MBOX file has folders, such as Inbox, Sent, Drafts, Spam, and Important, they will be mapped to their respective destination folders. Even the Follow Tree Hierarchy option keeps the original folder and subfolder structure intact during the entire migration.

How to Use the Aryson MBOX to Office 365 Migration Tool

Simple Steps to Load, Preview, Convert, and Export MBOX Mailbox Data to Office 365

Step 01: Install the Software

Install the Aryson MBOX to Office 365 Converter Tool and load the required MBOX files into the software.

Step 02: Preview & Select Emails

Cross-check the emails' metadata, like HTML body, plain text, attachments, etc., before converting them.

Step 03: Choose Microsoft 365 & Map Mailboxes
Select Microsoft 365 as the destination and map the specific files to the O365 intended mailboxes as required.
Step 03: Apply Filters & Start Conversion
Apply date filters, skip existing exports, manage attachments, detect duplicates, and apply other filters. Click on the Start Export button to start the conversion process and monitor it afterwards.

Aryson MBOX To Office 365 Migration Tool: System Specifications

Request For Software Customization

Note: If you need to customize Aryson Software or need additional some specific features then, provide the software customization Request Quote

Trial Limitations

You can evaluate the software’s performance by using the free demo version of the software. It can export only 50 emails per MBOX file. In order to migrate the entire mailbox, upgrade to the purchased version of the Aryson MBOX to Office 365 Migration Tool.

Download  

Size: 243MBVersion: 26.8

Required System Specification

Hard Disk Space: 500 MB of free hard disk space required

RAM: 4 GB of RAM (4 GB is recommended)

Processor: Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz

Supported Platforms

Windows OS:- Windows 11, 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT, and 95.

MBOX-based email clients: Mozilla Thunderbird, Google Takeout, Apple Mail, Eudora, Entourage, Opera Mail, SeaMonkey, Claws Mail, KMail, Postbox, Mulberry, PocoMail, Sylpheed, Evolution Mail, Zimbra Desktop, Horde Webmail, Roundcube, & others.

Software Prerequisites

Does the Software Support SAN and NAS storage systems?

Ans. Yes, it perfectly works on such storage technology as long as files are transparent, which is usually the case.

Kindly follow the instructions when using Windows 10.

Ans. To let the software work smoothly, follow the steps below:

  • Go to Windows Defender.
  • Click on 'Settings'.
  • Turn off real-time protection.
Request For Software Customization

If you need to customise Aryson Software or need some additional specific features, then provide the software customisation request quote.

Aryson MBOX to Office 365 Migration Tool: Free vs. Licensed Version

Compare the features, capabilities, and other limitations associated with the demo version of the Aryson MBOX to Office 365 Migration Tool

Product Features Free Version Full Version
Migrate MBOX Files to Office 365, Gmail & Other Platforms Up to 50 Email Items Complete Mailbox
Convert MBOX to PST, EML, CSV, PDF & Other Formats Up to 50 Email Items Complete Mailbox
Perform Bulk MBOX Migration
Preserve Original Folder Hierarchy
Preview Emails and Attachments
Apply Advanced Filters for Date, Folder & More
Detect and Remove Duplicate Emails
Support Major Email Clients
Map MBOX Data to Office 365 Mailboxes
Map MBOX Data to Google Workspace Accounts
Create Custom Folder Names
Skip Previously Migrated Emails
Support All Windows and Outlook Versions
Access 24/7 Technical Support
Money Back Policy
Trusted by IT Teams & Businesses for MBOX to Office 365 Migration

Move your mailbox data to Microsoft 365 within a few clicks and save time

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Frequently Asked Questions

The MBOX to Office 365 Migrator provides multiple mapping options. You can either migrate all selected MBOX files to selected Microsoft 365 mailboxes or map individual MBOX files to specific destination mailboxes. For multiple users, mailbox information can also be imported through a CSV file.

Yes. When mapping individual MBOX files to Microsoft 365, the MBOX to Office 365 Converter supports 1:1, 1:M, M:1, and M: M mapping scenarios. This allows administrators to map a single MBOX file to one mailbox, distribute data across multiple mailboxes, or consolidate multiple MBOX files into selected destination mailboxes.

The mapping behavior differs for Thunderbird loading. According to the MBOX to Office 365 Migrator workflow, mapping does not take place for the Thunderbird loading method. Mapping is applicable when a Google Takeout file is present in the selected MBOX folder.

Yes. The MBOX workflow specifically provides mapping behavior for Google Takeout MBOX files. When a Google Takeout file is present in the selected MBOX folder, the applicable mapping process can be used. Standard folders such as Inbox, Sent, Drafts, Spam, and Important can be mapped according to the supported destination-folder.

Administrators can verify the destination mailbox by checking message counts, folders, attachments, and other available mailbox properties. The MBOX Migrator workflow also provides email preview capabilities before migration, including email body, attachments, and headers, which can help with pre-migration verification.

Large migrations involving multiple mailboxes can generate a higher number of service requests and may therefore encounter throttling. Administrators can monitor migration progress and process mailbox data in controlled batches when required.

The MBOX to Office 365 Migration Tool uses secure OAuth-based authentication to connect with your Microsoft 365 account. Even you can use the client /secret authentication, and after successfully authenticating the account, it retrieves the available Office 365 users/mailboxes associated with the account. This eliminates the need to manually enter every user mailbox and makes it easier to map MBOX data to the correct Office 365 accounts.

The monitoring panel of the software lets users track the entire migration process. On this migration panel, you can check the no. of emails that are processed and identify the completed or failed items. Along with that, you can even review the status of the current migration process.