Kernel Thunderbird Mail Backup

Backup Thunderbird mailbox to PST/Office 365

*Download trial version and Backup 25 items to PST free

Features Specifications Video Guide Screenshots FAQs Buy Now Download

Backup single/multiple Thunderbird MBOX files
Exports MBOX emails, email properties, etc. to PST
Retains complete data integrity & email properties.
Provides a full preview of MBOX items before backup
Option to backup MBOX data in multiple PST files
Allows selective backup with filters like Item type, etc.
Offers more saving options like Gmail, Exchange, etc.
Exports mailboxes of 20 email clients to PST/Office 365
Supports all Mozilla Thunderbird & MS Outlook versions

Client Testimonial

“ I used Kernel Thunderbird Mail Backup software for exporting Thunderbird mailbox to PST. The tool works flawlessly keeping email properties intact. So, without a doubt, I can say it is a secure backup tool.”

Yang Woo

“ It was almost an impossible task for me to back up the whole of my Thunderbird mailbox MBOX files to MS Outlook PST file. Later, I found this backup software; it helped in the whole back up from start to end. ”

Lisa Mary

Prestigious Clients

Salient Features

Backup Thunderbird Mailbox to PST

The tool can export Thunderbird mailbox data to MS Outlook PST files. By this way, you can back up your Thunderbird emails with complete integrity. Backed up PST files can be safely transferred to any other location too.

Backup Thunderbird to Office 365

This is an additional benefit that is offered by Kernel Thunderbird Mail Backup software. Users can directly export Thunderbird MBOX emails to cloud-based Office 365 mailboxes.

Export Multiple MBOX Files at a Time

With the MBOX backup tool, it is possible to select multiple MBOX files for backup. Users are provided with two options for selecting an MBOX file for conversion – Select Folder and Select File(s).

Complete Preview of Thunderbird E-mails

The software provides a complete preview of the Mozilla Thunderbird emails. Using this feature, one can verify the emails and their metadata before exporting to PST or Office 365.

Selective Thunderbird Mail Backup

The tool facilitates selective Thunderbird MBOX email backup. Users can filter the Thunderbird MBOX file data with different criteria such as To, From, Subject, Date range, etc.

Quick and Easy MBOX Backup

Just select the Thunderbird MBOX file, preview its emails & filter them, and save them in PST or Office 365 as required. Owing to its friendly GUI, this tool is suitable for technical as well as non-technical users.

Saving options like Gmail & Exchange

The software has even more options for saving the MBOX file data. Some are - email servers such as Exchange, Domino, & GroupWise, and web-based emails like Gmail, Yahoo, & Google Apps. Also, emails can be saved in DBX, EML, MSG, TXT, RTF, HTML, and MBOX formats too.

Supports all Versions

The Thunderbird Backup tool supports all the versions of Mozilla Thunderbird and Outlook. It works with all Office 365 plans for backing up Thunderbird emails. Also, it backs up emails of MBOX email clients like SeaMonkey, Apple Mail, Eudora, Opera, etc.

Quick Steps to Backup Thunderbird Mailbox to PST

The Kernel Thunderbird Mailbox to PST tool allows users to backup MBOX emails to PST and Office 365 in a few simple steps - Select the MBOX file, preview, and save to PST/Office 365.

Select the MBOX folder or multiple files

Filter the MBOX file items with the help of advance filter options

How can I backup Thunderbird mailbox data?

Follow the below mentioned simple steps to migrate or backup Thunderbird mailbox file.

Launch Kernel Thunderbird Mail Backup tool
Select MBOX folder/files from the desired location
Preview the MBOX file items
Save the MBOX file to PST file or Office 365

What are the system requirements for installing the Thunderbird backup tool?

The important requirement for installing the Thunderbird backup tool is that the user’s system must have MS Outlook installed.

Can I backup MBOX mailbox content to multiple PST files?

Yes, you can export the MBOX content to multiple PST file using the split option of the tool. This feature allows splitting the PST file by size.

Is the tool compatible with Office 365 Business only?

No, the import PST to Office 365 tool is compatible with all Office 365 editions.

Can I backup MBOX mailbox content to Gmail using this tool?

Yes, you can export the MBOX content to Gmail using this tool. Also, you have many additional saving options like Exchange Server.

Software Specifications

System Requirement

Supported VersionsMS Outlook - 2019/ 2016/ 2013/ 2010/ 2007/ 2003/ 2002/ 2000/ 98 and 97

Operating SystemWindows - 10/8.1/8/7 /Vist a/XP/ 2000/ 98/NT /95 a nd Windows Server 2016/2012 R2/2012/2008 R2/2008/2003 R2/2003

ProcessorPentium ClassMemory + Hard DiskMinimum 64 MB RAM (128 MB recommended)
50 MB of disk space

License Type

Home LicensePermits home users to use the software on single system

Corporate LicenseFor multiple machines within one organization at single location

Technician LicenseFor service providers to use for multiple organizations

Software Delivery & Version

ElectronicYes

Version18.1

EULA

User Reviews

Thunderbird mail backup

(4.9 / 5) 524 Reviews

Manual methods are nice but very time consuming. This tool is just amazing. It didn’t take me any more than a few minutes to convert my MBOX files to PST.