Regain Office 365 to EML Converter

Export Office 365 Mailbox to Windows Live Mail (.EML) format including with all folders

Regain Office 365 to EML Converter software securely take the backup of Office 365 mailbox to EML files without any data loss.

Download trial version and migrate 30 items per folder free

  • Migrate Office 365 mailboxes to EML file with no change in the content
  • Export complete mailboxes, archive folder and public folders etc. within few clicks
  • Easily import Office 365 Group mailbox to EML file with no risk
  • Saves times & efforts by exporting multiple mailboxes in one go
  • Option to get backup Office 365 mailbox to EML, EMLX, PST, MBOX, MSG and vCard format
  • For automated migration of EML mailboxes, tool generates CSV file
  • Supports conversion of selective file and offers filters like - by Folder, Date, Item Type, etc.
  • Keeps the Read/Unread status of Office 365 as it is & maintains folder hierarchy as well
  • Well-suited with all Exchange versions and Office 365 plans
  • Free Trial Version Available and allows users to save 30 Emails/folder for free

Office 365 to EML Converter - Key Features

Export Office 365/Exchange Mailboxes to EML & More

Regain Office 365 to EML converter helps you to export multiple selected Office 365 mailbox to EML file format smoothly. The software converts and save the files in different formats like - PST, MSG, EML, EMLX, MSG, MBOX and vCard format; it allows you to choose any format of your choice to save resultant files. It automatically saves the resultant files data in that particular format that you choose. Know more...

Innovative Mailbox Data Filters

It is featured with an innovative mailbox data filter, with the help of this feature you can easily select Office 365 mailbox data which you wish to convert in EML files. Once you apply the folders, item types, date range filter options, the software automatically converts the selected data that found in between the specific range. You can do the same for converting selected data from Exchange Server.

Export Archive/shared mailboxes, & Public Folder

In addition to the primary and shared mailboxes, It is an excellent solution to migrate your Archive mailboxes as well as public folders to EML files without any interruptions. This is an efficient and reliable tool to safely backup Office 365 data to EML file format, but for this you need proper credential to login into the account.

Migrates Live Exchange & Hosted Exchange

It is well designed to transfer entire mailboxes from hosted Exchange and Live Exchange Server to EML file format with no changes in the data contents. Additionally, this software also allows you to make a backup of your Office 365 mailboxes without any hesitation.

Prevents Duplicate Item Export

Office 365 to EML converter provides a great feature to avoid migrating duplicate items, at the time of EML conversion from Office 365 mailbox. So if you want to export only the data that is added to the same Office 365 mailbox that you exported earlier. In this case, the software is very fast in migration because it only exports additional data except for duplicate mailboxes.

Option to Skip Time-Taking Items

Software offers many robust functionality, one of such is skip time taking items option. You can use this option to set a time limit of 2 to 20 minutes (max. time) for the given timeout feature process. By using this option, the software will skip all your large emails that will not be able to export during this period, so it can export the remaining Office 365 mailbox items to EML files quickly. Learn more...

Automated Export Using CSV File

Office 365 to EML converter allows you to upload CSV file, so that it become easy for you to export all the mailboxes from Office 365 and Exchange Server, as this application uses CSV file with source and destination details. When you import this CSV file into the software, it routinely starts accessing your entire mailboxes data from Office 365 without any interruptions. Read more

Maintains Data integrity and Hierarchy

Regain Software comes up with and highly advance security feature that ensure that all of the data uploaded onto it for the conversion task is rebuilt perfectly. It maintains the hierarchy of mailboxes throughout the conversion process. You will not found any changes in the converted mailboxes data as all folder structure, hyper-links, date and other formatting will remain in its original structure.

Export 30 Items Free from Each Folder

You can check the functions and capability of this tool without purchasing it. Software offers trial version at no cost, the motive behind it is that we want satisfaction of our worldwide users, that’s why we advise our users to first run this trial version, and understand the whole process of this software. It allows you to save up to 30 emails per folder for free. So, don’t hesitate, just download and use it once.

Export multiple mailboxes

This Office 365 to EML converter provide facility to transfer single/multiple Office 365 mailboxes to EML file format within a couple of steps. You are free to export any number of Office 365 or Exchange Server mailboxes to EML file format quickly without editing any data content from it.

Convert Office 365 to Outlook PST

This perfect utility is available with multiple export features that allow users to migrate Office 365 mailbox to PST file format as well. However, it does not require Outlook installation for this conversion. Using this tool, users can be able to export all the mailbox items like Office 365 emails, contacts, calendars, tasks, to-do lists and etc. to PST format making them accessible to Microsoft Outlook and Exchange Server.

Dual modes for data conversion process

Office 365 to EML Converter provides check/uncheck folder feature to convert files. Users can tick the checkboxes of specific Office 365 mailbox items for selective conversion. If any user wants to convert certain items instead of all, just select the check boxes for the items they want to convert and leave other items unchecked. This software allows users to check or uncheck any item folder as per their choice.

Multiple Saving Option

Several different file formats are available within the software like - PST, EML, EMLX, MSG, MBOX and vCard format to save resultant file/folders. Software allow you to choose any format of your choice to save the resultant Office 365 mailbox data. Once you save the resultant data in specified file format, you can be able to access it on supported email client. Read more...


This software nicely work on all versions of Windows (64bit & 32bit) Operating Systems like- Windows 11, 10, 8.1, 8, 7, XP, Vista. So, users can download, install and run the software on all Windows OS versions, to execute the conversion of Microsoft Office 365 mailbox data to EML files. However this tool is also compatible with all the version of MS Outlook and Exchange Server.

Office365 to Windows Live Mail (EML) Converter

Technical Specifications

System Requirements

  • Processor - Pentium Class
  • Memory - Minimum 128MB RAM (512MB recommended)
  • Hard Disk - 50 MB for Software installation
  • Disk Space - Enough space to store recovered output

Version Supports:

  • Windows OS Platforms - Windows 11/10/8.1/8/7/Vista
  • Windows Server - 2012/2008 R2/2008/2003 R2/2003
  • MS Outlook - 2021/2019/2016/2013/2010/2007 and 2003
  • Exchange Server 2019/2016/2013/2010/2007/2003/2000/5.5 and 5.0

Product Video

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FAQs – Office 365 to EML Converter

How to perform Office 365 Mailbox to EML format conversion?

  • First of all, Run Regain Office 365 to EML converter software
  • Enter Login Details of Office 365 account or Exchange Server”
  • Click Connect to Server Button
  • Office 365 Mailbox Open on software interface
  • User can Select or De-Select folder on User Interface
  • Select the File Format in which you want to take the backup of Office 365 mailbox account

Does this Regain Office 365 to EML converter supports all the Office 365 plans?

Yes, this software supports all the Office 365 plans. So that you can easily convert Exchange Online mailboxes from any Office 365 plan.

Where does this tool save our Office 365 mailboxes after converting it to EML format?

The software saves the data in EML file format on the hard disk location set by the user itself.

What I need to convert my Office 365 group emails to EML file format?

To convert Office 365 group emails to EML file, you just need Office 365 global administrator User ID and Password & User ID of Office 365 group.

Is there any drawback in the trial version of this application?

The trial version of Regain Office 365 to EML converter includes all the features and options of the Full Version. However, with this free version you can only save 30 items per folder at free of cost.

Can I take backup of selective data files from Office 365 to EML file format?

Yes, this software provides selective backup option where user can easily select their desired Office 365 mailbox files and export into EML file format.

Is this software show the preview of all emails items before taking backup in EML format?

Yes, user can easily see the preview of all emails items before taking backup in EML file format.

How many files can I export to EML with this tool?

With this utility you can export unlimited Office 365 mailbox files to EML file format without any limit.

Is it possible to take backup of Office 365 mailbox in EML with attachments?

Yes, with this software user can easily take backup of Office 365 mailbox data in EML with attachments.

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