SYSessential MBOX to NSF Converter

A User-Friendly & Reliable Tool to Export MBOX files to NSF File Format

MBOX is a flexible file format that opens with Entourage, WLM, Thunderbird, Apple Mail, and several other email clients of Windows, Linux, and Mac. However, the file format doesn’t support Lotus Notes. Therefore, whenever it comes to accessing the data of MBOX supporting email clients, the conversion of MBOX to NSF is recommended. IBM Lotus Notes supports NSF file format to store emails, contacts, journals, messages, and events. For conversion of MBOX to NSF, the best way is a third-party app. SYSessential has brought you with MBOX to NSF Converter, a straight forward solution. SYSessential MBOX to NSF Exporter enables to achieve the migration goal in just four easy steps. Unlike manual conversion methods, users face no work interruption. The significant feature of the app is bulk data migration. Interested users can feel free to download the free trial version of the app. It is the best way to closely examine the key feature of the app. The sophisticated app is prepared to use for personal and commercial purposes. Get ready to make the conversion process easy, fast, and accurate.

The program has the following features:

  • An advanced solution to simplify your goal of conversion from MBOX files to NSF file format quickly & conveniently
  • A compatible application supports Thunderbird, Entourage, WLM, eM Clients, and several other email clients supporting MBOX
  • Support all available versions of Lotus Notes such as 8.5, 10, and 11
  • Need pre-installation of Lotus Notes only to configure and transport data from MBOX to NSF file format
  • Keep the file quality intact during conversion by retaining all properties of emails such as attachments, hyperlinks, CC, BCC, To, and From
  • Support advanced filtration of MBOX files to select the desired files from local folders for migration
  • Save the converted data to the user’s specified location in the system that could be a new folder or an existing one
  • Support bulk data migration by providing users the freedom to select one, two, 10, or hundreds of MBOX files at one go
  • Come with an added advantage to get the preview of the selected MBOX files in detail
  • The license of the app is available for not only individual but also commercial users
  • The validity of each license is for an unlimited duration or as long as users want to use the app
  • A user-friendly tool holding an interactive interface to operate the program independently even for a novice
  • Don’t cause work interruption by making the conversion process fast
  • A lightweight utility that takes just a few minutes to install on your system and occupies just a few MB of storage
  • A Windows tool supports Wins 10 and all the older versions of the OS
  • A reliable program to install free from viruses and bugs

MBOX to NSF Conversion in the Simplest Manner

SYSessential MBOX to NSF Exporter is a user-friendly app that a novice can operate without technical assistance. The utility is also lightweight and reliable to export data. The conversion process wraps up in four easy steps. It comes with the advantage of lifetime validity. Download the app.

Here are quick steps to convert MBOX files to NSF-

  • Step 1: Download the SYSessential MBOX to NSF Converter

  • Step 2: Select MBOX files from local folders or directly from Thunderbird

  • Step 3: Get the preview of selected files if it is necessary

  • Step 4: Select the desired location to save the converted data

  • Step 5: In the end, press the “Convert Now” tab

Convert MBOX to NSF MBOX to NSF Converter

Needs of MBOX to NSF Conversion Software

A Windows Application

It is one hundred percent a Windows application. It runs on the latest Windows 10, Windows 8.1, Windows 8, and other older versions of the OS including XP and Vista without any objection. The flexible app supports both Windows 32 bit and 64 bit. It lets the user experience the faster conversion goal on Windows. Since it is a primary requirement of the app, keep your Windows OS update and free from flaws to experience the best conversion results.

A Lightweight Program

No doubt MBOX to NSF is a lightweight app for Windows users. It doesn’t take more than a few minutes to install and activate. It needs just a few MB of storage on your hard drive. The installation process doesn’t alter the key functions of the system. For storage, the minimum memory strength of the system is 512 MB with the processor of 1 GHz. However, we recommend keeping the memory power 1GB and processor of 2.4 GHz with at least 100 MB of free disk space.

No Specific Pre-Requisites

SYSessential MBOX to NSF program is lightweight as well as self-sufficient to convert data. The app doesn’t need the installation of any MBOX supporting email client. However, it needs pre-installation of Lotus Notes for conversion. Since the program is uploaded individually in each system, it needs users to activate the “Run as Administration” tool before starting the conversion process. The independent performance makes the app advanced and an excellent choice for conversion.

License for Everybody

SYSessential MBOX to NSF Converter has been launched to fit the requirements of all types of users. Whether you want to use the tool for individual or business needs, it helps to meet your goals. In other words, the app has three suitable choices and each one has the same features. However, each one is different in terms of installation restrictions. The Individual version is for individual users. The Business version is for small enterprises. The Enterprise version is for large organizations.

Primary Features of MBOX to NSF Exporter


A Pure Conversion Tool

The app has been launched to resolve your conversion issue. It helps to export MBOX files to NSF file format in an excellent manner. MBOX files of all sizes are exported to Lotus Notes without modifying the content structure and losing a single component. The app helps to settle the hassle of conversion.


Excellent Compatibility

It is a very flexible program. It supports the latest Windows 10 and various older versions of the OS. The tool allows users to export data of Thunderbird, Entourage, WLM, and various other MBOX supporting email clients. The converted data can access all the available versions of Lotus Notes like 11, 10, and 8.5.


Support Bulk Data Export

The application aims to make the conversion process fast to save precious time. It is available with the feature of bulk data migration. It means users have complete freedom to export either a single MBOX file or multiple MBOX files at one go. It is a significant feature of the app.


Support Advanced Data Filtration

The conversion tool carries two types of data filtration modes. One is to filter files by “File Mode” where users can select one file at a time. The other data filtration mode is “Folder Mode.” It allows users to filter a specific folder holding more than one MBOX file to upload in the application at one go.


Generating Preview of Files

The utility comes with the advantage of generating a preview of the selected MBOX files. It displays preview automatically and without modifying the data. The preview pane features all selected MBOX files and their items. Each item can be preview separately. Users can use the app as an “MBOX viewer.”It is an additional advantage of the app.


Save Conversion to a Local Folder

SYSessential MBOX to NSF Converter comes with the facility to save the converted data to the user’s specified location. It can be an ideal location on the system including a new folder or an already existing folder. Hence, data management after conversion becomes an easy goal with the help of the app.


A User-Friendly Tool

SYSessential MBOX to NSF Converter is a user-friendly solution. It simplifies the conversion goal by meeting the conversion process in three easy steps. The app holds self-descriptive wizards and tabs. No specific assistance it needs for data conversion. Users can operate the app independently.


Restore Data Quality

The app manages to store MBOX files in a safe environment. All email properties including attachments, CC, BCC, To, and From are exported safely by the app. It doesn’t modify the original structure and content. It keeps the file quality intact whether you choose to export single or multiple MBOX files at one go.


Conversion from Thunderbird Directly

Along with the data filtration using “File Mode” and “Folder Mode”, the utility supports filtration of MBOX files directly from Thunderbird. It has a button that allows users to select Thunderbird files from their Thunderbird account. It is an incredible feature.


Lifetime License Validity

SYSessential MBOX to NSF Exporter is available with the advantage of lifetime license validity. It means the application is flexible enough to use as long as you desire. Whether you have the license of an individual or business version, the validity of the app is not going to finish anytime soon. It meets the goal of unlimited conversion.


Doesn’t Hamper Work Productivity

With manual conversion methods, users face the risk of data loss and have to give enough time to convert data because of lengthy conversion steps. On the contrary, SYSessential MBOX to NSF wraps up the conversion process in three easy steps. Hence, it saves time and doesn’t influence work productivity.


Get Ready for Free Trial

Requesting every user to fill free to download the free trial version of the app. The free version aims at clearing all your doubts related to the performance of the application. The free version is available for a limited period with limited conversion results. It is the best way to analyze the performance of the app.

Outstanding features of this MBOX to NSF Converter Tool

Technical Overview

SYSessential MBOX to NSF Converter has been designed for commercial and individual users. The app has crossed rigorous quality checks for its performance. It keeps the file quality intact after conversion. A reliable solution for Windows users!

  • Inputs

    Transfer Thunderbird, Entourage, WLM, eM Client, Apple Mail data

  • Output

    Support MS Outlook 2010, Outlook 2013, Outlook 2016, Outlook 2019

  • Technically, the application is advanced. Unlike lengthy manual methods, it finishes the conversion process in four easy steps. No technical competency you need to operate the tool.

Preview MBOX File

Download MBOX to NSF Converter Tool

Know Minimum System Specifications to Download & Use the App with Ease


Software Download

Size 2.1 MB

Take a Trial -Download the tool to evaluate by application easily MBOX to NSF Converter.

401 Ratings
Trial Limitations
To understand the software in detail, download the demo version of MBOX to NSF Converter first that converts first 10 items per folder from MBOX files into NSF file format. After that, apply for the product license key and export all MBOX files into Lotus Notes NSF file.


Hard Disk Space 500 MB of free hard disk space

Minimum 512 MB is required

Intel® Pentium 1 GHz processor(x86,x64)

Comparison of Trial & Full Version

MBOX to NSF Tool Free & Full Version comparison are given here for users:

Technical Key Features Free Version Full Version
Limitations 10 items Unlimited
Convert MBOX to Lotus Notes NSF
Migrate Thunderbird to Lotus Notes
Process Multiple MBOX Files at a Time
Support all Lotus Notes Versions
Support Plain Text, RTF & HTML Formats
Support Windows 10/8/7/others
Price Free $39

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