Kernel MBOX Viewer

Kernel MBOX Viewer

Kernel MBOX Viewer is the user-friendly MBOX emails viewer application, which provides the best preview of all the extracted MBOX email items in a managed hierarchical structure. The software renders all MBOX items, such as emails, contacts, folders, drafts, appointments, etc. without impacting the format and structure of mailbox hierarchy. Some highlighting features of this software are:

  • Integrated with user-friendly interface and feature-rich MBOX viewer capabilities.
  • Compatible to all the versions of renowned MBOX email-clients.
  • Embedded with an intuitive email filter alternatives.
  • Provides preview of all MBOX email items at free of cost.
  • Secures the hierarchy and structure of all extracted MBOX email items.
  • Ensures the integrity and properties of processed MBOX files intact.

Salient Features of Kernel MBOX Viewer

Preview MBOX Emails on 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 Claws Mail, Evolution, SeaMonkey, Sylpheed, AppleMail, Entourage, Eudora, Postbox, Opera, and 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.

Incorporated with Add Files & Add Folder Options

The tool has the provision of facilitating the upload of single as well as multiple MBOX files with the help of Add Files and Add Folder options. If you have the complete MBOX folders to view, then selection of Add Folder option shortcuts the process of adding multiple MBOX email items.

Apply Email Filter & Retrieve Commanded MBOX Files

The software is integrated with dynamic email filter options, which helps in segregating the retrieved emails on the basis of 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.

Save Retrieved Email List in HTML

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

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

The Kernel MBOX Viewer software is enhanced with advanced compatible functionalities, which qualifies this software to work proficiently on Microsoft Windows 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT, 95 Operating Systems. In addition to this, you can run this utility on various MS Windows Server editions like Windows Server 2012, 2008 R2, 2008, 2003 R2, and 2003.


Kernel MBOX Viewer is an astounding software that gives you a full-fledged view of MBOX data files along with a preview of internal data content. The software launches with a screen showing the options of 20 MBOX email clients, which includes Eudora, Postbox, Netscape, AppleMail, Entourage, PocoMail, Thunderbird, Spicebird, and Opera, etc. After selection of desired email-client, you can proceed with the upload of MBOX files or folder in the software interface. Here, after all the MBOX files get enlisted, a simple click on the Finish button triggers the MBOX email extraction process. At last, have the rich and interactive preview of all MBOX files.


If your future requirements are more than that, which means if you want to migrate the MBOX email items to a more compatible and safe Outlook PST format, then you can do this by purchasing our Kernel for MBOX to PST licensed version.


Minimum Hardware Specifications

  • Pentium Class Processor
  • Minimum 64 MB RAM (128 MB Recommended)
  • 50 MB of Hard Drive Space for Installation


Steps to utilize Kernel for MBOX Viewer


Select MBOX client and then the MBOX files which are required to be viewed


Selection of MBOX files to be viewed


Choose the necessary email from the display pane and preview it in the preview pane


Previewing MBOX emails


Save information of the MBOX file in HTML format


Creating HTML file of the list of mails

Review (2)

Full StarFull StarFull StarFull StarEmpty Star
Darren says...
The MBOX Viewer is a completely free tool which cannot only lets the user access the email messages but also allows to save the message in HTML format.
7th November 2017 7:48pm
Full StarFull StarFull StarFull StarEmpty Star
Noah says...
After moving out of Thunderbird I was searching for a decent tool to access my emails. The MBOX Viewer is the best tool to open the MBOX emails as it does not change the email structure and supports more than twenty MBOX clients
3rd November 2017 8:09pm
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To Convert MBOX File to PST, Use Kernel for MBOX to PST