Microsoft 365 Email to EML Converter

Convert emails from Microsoft 365 mailbox to EML files without Outlook

Export and save emails from Microsoft 365 mailboxes to EML files, while preserving the folder structure and hierarchy in your local disk – all in a click.

Available for a fully functional 30 days trial.

Product Summary

  • Export email to EML with attachments embedded within the EML file.
  • Export appointments, tasks, notes, journals, contacts into EML files.
  • Bulk extract email file attachments to a location on your hard drive.
  • Use keywords and filters to search and find specific emails of importance before converting to EML files.
  • Different mode of export – selected few emails to EML , whole folder or Microsoft 365 Email Account into EML .
  • Retains embedded images, attachments, metadata, and mail attributes while exporting emails to EML .
  • Backup email messages for regulatory or legal compliance.
  • Automatically enforce consistent naming convention to exported EML files.
  • Retain the same original folders structure of your 365 mailboxes in the disk for easy access, sharing and filing.
  • All conversions and processing performed locally. Ideal for closed systems.
  • Special MSI installer available for enterprise-wide deployment.
  • Support Windows 11, 10, 8, 7 and Windows Servers.

Export Emails to EML files

Use Microsoft 365 Email to EML Converter to perform seamless export of emails to EML format, either in single, multiple or in bulk mode, without using any email client software.

Batch EML Export

Use Microsoft 365 Email to EML Converter to process multiple mailboxes at once and perform bulk conversion of emails to EML files in a click. Streamline tasks and save time and effort.

Maintain Same Folder Structure

Replicate and preserve the hierarchical structure of email folders of your Microsoft 365 mailboxes into your disk drive during EML replication, without losing any data.

Retain Email Metadata in EML

Microsoft 365 Email to EML Converter preserve formatting, images and email metadata and properties such as To, Cc, Bcc, received date, sent date, headers, etc.in EML file.

Preview Email before Export

With Microsoft 365 Email to EML Converter, preview emails, calendars, contacts, tasks, notes etc. of your mailboxes with all associated metadata attributes, formatting and inline images.

Export Selective Emails to EML

With Microsoft 365 Email to EML Converter, choose only those emails or folders that you want to export as EML files. Optionally, use keyword search or apply filters with start and end date.

How It Works?

Microsoft 365 to EML Converter can operate in two modes – Simple (default) and Advanced, which has an interactive user interface with many options to export emails to EML files.


Screenshot: Microsoft 365 Email to EML Converter – Simple Mode


Screenshot: Microsoft 365 Email to EML Converter – Advanced Mode

There are three ways to perform emails export with Microsoft 365 Email to EML Converter:

  1. Export whole Microsoft 365 Email Account to EML files
  2. Export chosen Microsoft 365 Email Folder to EML files
  3. Export chosen few Microsoft 365 Emails to EML files

In this mode, you can perform bulk export and replication of the whole contents of each Microsoft 365 mailbox to EML file format. Simply, click the ‘Save as EML‘ button.

From the ‘Browse for Folder’ dialog box, choose a destination folder where the emails from your Microsoft 365 Inbox and other folders will be exported as EML files.

The app will recreate and retain the same original folders structure of your 365 mailboxes in the selected destination folder of your computer to store the various exported EML email files for easy access, sharing and filing in your local computer.

Apply keywords search and filters

You can choose to perform a keyword search and apply filters and only perform the bulk export of those emails in your Microsoft 365 account that fulfill the search parameters to EML. To do that, click the ‘Filter‘ button available on top of the tree-view control box.

A dialog box for the search pop ups enabling you to input keywords search in the subject or body or both. You can also filter the emails by matching the sender in the From field and/or the recipient in the To field. Additionally, you can specify a time duration to restrict the emails that fall between the start and end date.

Search mailbox before bulk conversion to MSG

After applying the filters, the filter icon will change with a green tick mark, and the background color of the folder view will also be in green. You will also notice that each folder entry in the tree-view control shows the number of emails that fulfilled the search filter out of the total emails, enclosed within brackets.

At times, what you may need is only to export and replicate emails of a particular folder of your Microsoft 365 mailbox to EML files. Just click ‘Save as EML‘ button located on the extreme right corner of the folder view control.

Convert folder of a mailbox account to MSG

From the ‘Browse for Folder’ dialog box, choose a destination folder where the emails from the chosen Microsoft 365 folder (e.g., Inbox) will be exported as EML files.

In this mode, you can export only those few emails of interest to EML files. To do this, select multiple emails of your interest from your Inbox and right-click to show the context menu ‘Save as EML’.

Convert few emails to MSG files

When you click it, you will be prompted to choose a destination folder where the selected emails from your Microsoft 365 Inbox folder will be exported as EML files.

Alternatively, you can preview the full content of a particular email, by double-clicking it from your Inbox folder.

This will show you the contents of the particular email in a new window.

And then choose to save the previewed email to EML by clicking the ‘Save as EML‘ button located on the upper right side.