4n6 Email Backup is a desktop utility designed to create secure copies of mailbox data stored in various supported formats. Important messages and attachments can be preserved in structured archives for long term storage or system transitions. The software provides a controlled way to save mail data while maintaining original organization and integrity.

The application works locally and does not require access to external services. All tasks are performed on the system to ensure privacy and data security.

What Does the Software Do?

The program allows users to load one or more mail sources and generate structured archive copies. During the task, it preserves message content, attachments, timestamps, headers and folder hierarchy to maintain reliability.

It can be useful for:

• Creating secure copies of important mailbox data

• Preparing archives before system upgrades

• Preserving communication records

• Organizing historical mail collections

The original source remains unchanged during operation.

Key Features

• Add single or multiple mail sources

• Maintain folder structure and message formatting

• Preserve attachments and metadata

• Preview content before starting

• Handle large datasets efficiently

• Simple interface suitable for general users

How It Works

1. Install and launch the application.

2. Add the mailbox data you want to archive.

3. Review loaded content in the preview panel.

4. Select the destination location.

5. Start creating the archive copy.

What’s New in Version 6.2.0

Improved stability with large datasets.
Enhanced performance during batch handling.
Better compatibility with recent system updates.
Minor interface refinements.

System Requirements

Operating System: Windows 11, 10, 8.1, 8, 7
RAM: Minimum 2 GB recommended
Hard Disk Space: Approximately 100 MB free space

Trial Version Information

The evaluation edition allows limited usage for testing purposes. The licensed version removes restrictions.