eSoftTools

MBOX Viewer Software

A convenient way to immediately open MBOX file emails. On your windows computer, get email previews from MBOX files of Opera Mail, Apple Mail, Thunderbird, Google Takeout, and others without being dependent on an email client. View MBOX emails with whole properties, including- message body, attachments, hyperlinks, and other information.

Free MBOX Viewer Software - Advanced Features


(Note:- With MBOX Viewer pro/pro plus edition, read MBOX emails & convert MBOX to 15+ formats.


Software Working Screenshots


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Free MBOX Viewer Software - All Features


Exclusive MBOX Email Opening Solution

Open MBOX files independently on a Windows PC without the need for an email client. Read emails into this smart tool from MBOX, MBS, MBX, and MSF files. View all emails individually from one or more MBOX files at once.

Displays emails from MBOX files in the preview panel as well as in a separate window. Also, get preview of emails with full email information including - email header, message text, attachments, hyperlinks, and other elements.

Read More >> How to Open/ View MBOX Files?

Add MBOX files with multiple options

Quickly access emails from MBOX files by importing MBOX files with different options: -

View each MBOX Email separately

Get a screen-by-screen preview of each MBOX file email. Use the software to load MBOX files, then double-click an email to open a second window with a preview of email with all relevant information. MBOX Viewer will display email on separate window with all email details- message content, attachment information, and message headers (to, bcc, cc, topic, and from).

Open MBOX emails with attachments

View each email with their associated attachments from MBOX files. View emails that have attachments such as- zip archives, PowerPoint presentations, photos, spreadsheets, papers, etc. Get a preview of emails and their linked attachments in both separate window as well as in preview panel of the software.

View or open MBOX files of any size

Open huge sized MBOX files without encountering any issues with size limitations. Additionally, users may add and access several huge sized MBOX files into the software at once. The software loads all sizes of MBOX files at once and provides an exact display of email items with no modifications.

Preview MBOX email in original format

Get email preview from MBOX file into the software in their original form. Access an MBOX file containing emails and their native format attachments. The software displays emails with all of their data without making even the slightest alterations to the MBOX file's structure or internal components.

Read Emails from Every MBOX file Type

All MBOX file types may be safely opened in this MBOX reader tool. Using this single software users can read MBOX files of the following extensions: .mbox, .mbx, .msf, and .mbs. The software can open MBOX file of all supported apps like- Google Takeout, Opera Mail, Thunderbird, and other apps.

Read MBOX without Email Clients need

Without the need of any additional program, a user can access and read emails from MBOX files using the MBOX reader software. The software quickly extracts and displays emails from all supported MBOX files that are generated by any supported applications.

Clear and easy graphical interface

Software offers a simple graphical interface for non-technical users to easily browse and view emails from MBOX files. Users of all skill levels may securely execute and utilize this software on their computer without facing any issues.

Works with every Windows edition

MBOX Viewer is designed to open MBOX files and viewing emails on computers having Windows OS. Users may securely operate this software to view MBOX files on all editions of Windows O/s (including- Win 11, 10, 8.1, 8, 7, XP, Vista, and other editions).


Frequently Asked Questions (FAQ)


How to use a Free MBOX Viewer to Open and View MBOX Emails?

  • On your computer, download and install the eSoftTools MBOX Viewer software.
  • Open the software, then click on "Add File/Folder" from the menu bar.
  • Select between “Auto-Load Thunderbird Profile”, “Select MBOX File”, or “Select MBOX Folder” option.
  • Use the software's file selection option and import all MBOX files into the tool.
  • Add MBOX files and load all mail folders from the selected MBOX files.
  • Now click on each MBOX email to get preview of each email from the MBOX file.

Visit here, to see the entire process- How to Open/ View MBOX File emails?.

Note: Double click on each email to receive email preview on individual window.

Does this tool have the capacity to load several MBOX files at one time to provide email previews?

Yes, a user may quickly load and open one or more MBOX files at once. The software offers the choice of selecting a folder containing many MBOX files simultaneously.

What is auto-load Thunderbird option mean, and can I use this tool to open Thunderbird MSF files?

By selecting "Auto-Load thunderbird profile" option, users can add all of mail folders and files associated with their Thunderbird mail automatically from their default storage location. Users may load and open any file compatible with Thunderbird, including MSF, MBOX, and EML files, with no additional effort.

Will this software offer the possibility to open a second window with a preview of MBOX emails?

Users may examine each email separately on a different screen by simply double clicking on each one.

Can I access MBOX files larger than 100GB with this software?

Users can access MBOX files of all sizes without encountering any issues related to size restrictions. Software automatically and flawlessly opens all MBOX files, from the smallest to the largest.

Does this software offer an unaltered preview of emails in their original format?

Yes, users of the software have access to an original preview of each email. Show MBOX file email with all of its data without any alterations.

Will this software allow users to open all MBOX file formats for providing preview of emails?

Yes, users of this utility may quickly access any form of MBOX file like- (.mbox, .mbx, .mbs, and.msf). Also users can access MBOX file even those without extensions.

Is this software requiring Thunderbird or any other email client to open MBOX emails?

To open MBOX files it doesn't require any other application or email client. Users can access MBOX files of Thunderbird, Apple Mail, Google Takeout, Entourage, etc. by using this single application.

Is Thunderbird or another email client needed for this software to open MBOX emails?

No additional software or email client is needed to open MBOX files while using this MBOX viewer software.

Which version of Windows O/S supports this software for MBOX file email viewing?

MBOX reader tool is intended for Windows users, and it may be used with any version of Windows operating system. Easily users can run and utilize this utility on Windows versions- 11, 10, 8.1, 8, 7, XP, and Vista and earlier.

What advantages do MBOX viewer Pro and Plus editions offer?

With the pro and pro plus editions of MBOX viewer software, you can migrate and convert MBOX files in addition to examining MBOX emails.

By upgrading to the MBOX viewer tool pro and pro plus version, you may migrate MBOX files to various cloud apps and convert MBOX files into more than 10 different file formats.