Mozilla Thunderbird Backup Tool is an outstanding software to back up and saves your Thunderbird mailbox items into different file formats such as HTML, CSV, EML, PST, JPG, etc. It also allows its users to save their email attachments separately. Users can also migrate their Thunderbird emails to Hotmail, Gmail, IMAP, Office 365, and many other email clients.

Thunderbird Backup Software is an effective and smart approach to back up and migrate your Thunderbird emails. This utility provides a user-friendly interface for a great user experience. It enables a Split Resultant PST feature through which users can split their large resultant PST files into small parts.

This software is compatible with all major versions of the Windows Operating System. Additionally, it has a self-explanatory user interface that allows non-technical users to migrate and back up the Thunderbird mailbox data effectively. You can try its free trial version that will allow you to analyze its amazing performance.