Kernel MBOX Viewer

View healthy/corrupt Thunderbird, Apple Mail, Eudora, Entourage etc MBOX emails and other items

*Download absolutely free software and open MBOX files

  • Opens MBOX emails with all the details
  • Embedded with an intuitive email filter alternatives
  • Option to add single or multiple file(s) or a whole folder
  • No size limit for file or folder addition
  • Secures the hierarchy and structure of all extracted MBOX email items
  • Ensures the integrity and properties of processed MBOX files intact
  • Integrated with user-friendly interface and feature-rich MBOX viewer capabilities
  • Supports email clients like Eudora, AppleMail, Thunderbird, and many others
  • Is totally free of cost for all
Client Testimonial
Prestigious Clients
Prestigious Clients
Salient Features
Preview MBOX Emails on 20+ MBOX Email-Clients

Preview MBOX Emails of 20+ MBOX Email-Clients

The software is intelligently designed to work with MBOX files that are obtained from versatile MBOX-based email applications, such as Evolution, SeaMonkey, Sylpheed, AppleMail, Entourage, Eudora, Postbox, Opera, & PowerMail. Moreover, the software's GUI integrates all the names of popular MBOX email-clients in a single window, which enhances the usability of software.

Apply Email Filter & Retrieve Commanded MBOX Files

Apply Email Filter & Retrieve Commanded MBOX Files

The software is integrated with dynamic email filter options, which helps in segregating the retrieved emails by selected criteria's like To, From, Subject, Date/Time, and Folder. One can access these filter options from the preview windows itself, which is visible on the top of the email list panel as the magnifying glass logo.

Incorporated with Add Files & Add Folder Options

Incorporated with Add Files & Add Folder Options

The tool provides user to upload single as well as multiple MBOX files with the help of Add Files & Add Folder options. If you have the complete MBOX folders then select "Add Folder option" for adding multiple MBOX email items.

Save Retrieved Email List in HTML

Save Retrieved Email List in HTML

Kernel MBOX Viewer software possesses the facility to save email list information in the HTML file format, which can be accessed with most popular Web browsers like Internet Explorer, Google Chrome, Firefox, etc.

No Restriction to the Size of the File

No Restriction to the Size of the File

The tool is designed to process a single or a set of MBOX file(s) of any size without any limitation or restriction for large sized files. Also, you can add a whole MBOX file folder depending on your requirement.

Supports all Formats from MBOX Family

Supports all Formats from MBOX Family

The tool is designed to process all sort of MBOX file coming from MBOX family like MBX, MBS, MBOX, MSF, etc. Be it any format, just add it to the tool, and you can view the content easily.

Utilize all Software Features at Free of Cost

Utilize all Software Features at Free of Cost

The product offers hassle-free viewing experience of entire MBOX email items at free of cost. One can easily add single or multiple MBOX files, get the required results in the form of hierarchical structure, and have the unrestricted preview of all MBOX email items.

Supports Latest Software Versions

Supports Latest Software Versions

The Kernel MBOX Viewer software is enhanced with advanced compatible functionalities and supports Windows 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT, 95 Operating Systems. You can also run this tool on various Windows Server editions like Windows Server 2016, 2012, 2008 R2, 2008, 2003 R2, & 2003.

20 Mail Clients that Use MBOX File Format

MBOX (mailbox) is a file format that is used to organize and store email messages. MBOX family has six popular file formats:

  • MBX
  • MBS
  • MBOXO
  • MBOXRD
  • MBOXCL
  • MBOXCL2

As it is an open source format, many email clients (mostly open source email clients) use this format for storing emails. The default location of the MBOX can vary from email client to email client.

  • Apple Mail

    Active

    Mail is an Apple email client for Mac OS X, iOS, and watchOS. It supports IMAP, POP, and Exchange account configurations. To learn how to set up Apple Mail with your email accounts, click here.
  • Entourage

    Discontinued

    Entourage was developed by Microsoft for Mac operating system, But it was discontinued. The last version of Entourage was Entourage 2008, and later it was replaced by Outlook for Mac. However, if you’re still using Entourage, then learn more about Entourage.
  • Eudora

    Discontinued

    Eudora email client operates on classic Mac OS, Mac OS X, and Windows operating systems. But later it was discontinued by Qualcomm and was taken over by the Computer History Museum.
  • Postbox

    Active

    Postbox is a powerful email client for both Mac (Mac OS X 10.10 Mavericks or later version) and MS Windows (7,8, and 10) operating systems. It is still active.
  • Netscape

    Discontinued

    This email and news client had great features for dealing with spam emails. AOL purchased it and then handed over to Mozilla Thunderbird for regeneration. However, it was discontinued later.
  • PocoMail

    Discontinued

    This email client was specially developed for the Windows operating system to provide spam protection. The last version, i.e., PocoMail 4.8 was released in 2009. But now, this email client is no more available. So, if you want to convert your MBOX files, then use MBOX to PST Converter.
  • Thunderbird

    Active

    It is an open source, cross-platform and freeware email client. It was developed by the Mozilla Foundation to ease the email services. Mozilla Foundation is still providing support for Thunderbird. Users can easily download it and set up email accounts.
  • Spicebird

    Discontinued

    Spicebird was a free and open source software based on Mozilla Thunderbird’s code. Spicebird was used to manage personal information, but it couldn’t connect with the latest protocols and servers. So, it was discontinued, and users were invited to migrate to Outlook. If you need help to migrate from Spicebird, then click here.
  • Opera

    Active

    Developed by Opera Software, Opera Mail is a widely used email and news client. The first few versions of Opera Mail were a part of the Opera web browser, but with the release of Opera 15, it was separated from Opera software and became a separate product. Users can easily download Opera Mail and access its setup from the official website.
  • PowerMail

    Active

    Also known as TYPO3, PowerMail is a powerful and user-friendly email client. Its latest version PowerMail 6.1.0 is enhanced with new functions and extensions. It can be downloaded easily from its official website.
  • Claws Mail

    Active

    Claws Mail is an open source and freeware email client that is easy to configure and use. In the beginning, it was a part of Sylpheed and was known as Sylpheed-Claws. But, in 2005, it completely separated itself from Sylpheed and became an independent email client. The latest version of Claws Mail can be download from its official website.
  • Evolution

    Active

    Evolution is a personal information management application that was specially designed for GNOME and is part of many Linux distributions. It can easily be connected to Exchange Server. Users can learn more about Evolution mail from its website.
  • SeaMonkey

    Active

    SeaMonkey is an open source and freeware internet suite. It consists of a web browser, an email, and a news client program. It has features like support for multiple accounts, junk mail detection, HTML message support, and message filters. Also, it shares the same source code as Mozilla Thunderbird. The latest version of SeaMonkey, i.e., 2.49.3 was released in May 2018. It can be downloaded from its official website.
  • Sylpheed

    Active

    It is a lightweight and easy-to-use email client that has an intuitive user interface. It runs on many operating systems, such as Windows, Linux, BSD, Mac OS X, and other Unix-like systems. It comes as the default mail client in Lubuntu, Damn Small Linux, and Puppy Linux. You can download the latest version of Sylpheed from its official website.
  • Mulberry

    Active

    Mulberry is an open-source email client which was initially developed for Apple Macintosh. But it works for Windows and Linux platforms as well with the help of the X window system. The latest version of Mulberry was released in 2007 and is available as an open source product under the terms of the Apache License.
  • GyazMail

    Active

    GyazMail is an email client that can be operated on Mac OS X. It supports various protocols, such as POP3, IMAP, and SMTP. The latest version of GyazMail is 1.5.19 which can be downloaded from its official website.
  • Gnu

    Active

    GNU is an open-source and a cross-platform email client. The latest version of GNU Mail (version 2.2) was released in 2010. It can be downloaded easily from the official website.
  • Sparrow

    Discontinued

    Sparrow was an email client for OS X and iOS. Though Google acquired it, the development of Sparrow Mail was discontinued by it later.
  • The Bat!

    Active

    Developed by Ritlabs, The Bat! is a shareware desktop email client. It can be operated on Windows operating system only. You can download the latest version of The Bat! (v8.5.6) from the official website.
  • Gmail

    Active

    Google lets you backup your Gmail data in MBOX files. After backup, you will get the data by email so that you can download it. And, you can convert this MBOX file to a PST file with the help of Kernel MBOX to PST Converter.
To view a file with the help of Kernel MBOX Viewer, you need to follow the steps mentioned below:
  1. Start with selecting your email client and click on Next
  2. Click on Add Files to add the desired file, select it and click on Finish
  3. Now, select files items individually to view the desired content
Yes, you can open MBX file with this tool. Not only MBX, but you can also open MBS and MBOX. Basically, you can open all the formats from MBOX family.
You surely can proceed with adding as many files you want; the tool is capable of adding as many files as you require. The tool is equipped with two features, Add files and Add Folder, and you can go for either. If you want to add all files from the same folder, then it is suggested to opt for Add Folder option.
Yes, if you have a file created with Sparrow, Gru, The Bat!, PowerMail, GyazMail, Sylpheed, etc., you can open it with Kernel MBOX Viewer.
No, the tool is free now and will be free for lifetime, there are no hidden or extra charges associated with this tool.
The tool is specially designed to process every sort of file, be it small or large, single, or multiple. So, relax and use the tool you won’t face any crashing or lag issues.
Yes, the tool is integrated with a filter feature with which you can search for a specific file from a desired time period. The filter feature of the tool allows you to apply filters on Subject, Date, Time, From, To, and folder.
No, you cannot save the file with this tool; you only can view the content inside the file. If you want to save the file for further use, you can try Kernel for MBOX TO PST tool.
Steps to View MBOX files

Kernel for MBOX Viewer is a powerful tool to open and read MBOX files in Windows environment without MBOX to PST conversion.

Select the source email client
Select the mail individually for preview
Generate the final analysis report
Software Specifications
System Requirement

Supported Versions Windows 10/ 8.1/ 8/ 7/ Vista/ XP/ 2000/ 98/ NT/ 95

ProcessorPentium Class
Memory + Hard Disk64 MB RAM (128 MB Recommended)
50 MB of disk space
Software Delivery & Version
ElectronicYes
Version15.8
Additional Information
How to UseClick Here
 
Upgrade to Personal/Corporate License
  Freeware Home License Corporate License
Software Features Download Free Upgrade $39 Upgrade $199 (MBOX Viewer Pro +
MBOX to PST + PST Repair )
View emails and other items without MBOX email clients
Enabled with filter option to find specific emails
Add multiple MBOX files in single cycle
Runs on all versions of Windows OS
Convert MBOX to PST, MSG, EML, DBX, PDF, TXT, RTF, HTML and MHTML  
Migrates MBOX emails to web based email clients like Gmail  
Saves MBOX files to email servers (like Exchange & Domino)    
Migrates MBOX email items to Office 365    
Kernel for Outlook PST Repair
Repairs corrupted and password protected PST files    
Recovers PST mailbox data items such as emails, drafts, calendars, contacts, journal, tasks, notes etc    
Split recovered large PST files into smaller    
Open attachments in preview    
Recovers emails when PST file header gets damaged    
Download Free Upgrade $39 Upgrade $199
User Reviews
Kernel MBOX Viewer Kernel MBOX Viewer
(4.9 / 5) 450 Reviews
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The trial version offered is very advantageous as it gives the overall experience of the offered features and made me decide to buy the software for the issues I was facing. You are a true performer in the industry, thank you so much.
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Gore
15.03.2015
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I have never seen such quick delivery of the product and easy registration. Excellent services provided that can be availed sitting at home.
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Gordy
11.03.2015
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Dear ladies and gentlemen! Many thanks for the quick support and amazing technical skills.
Full StarFull StarFull StarFull StarFull Star
Gordon
07.03.2015
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