Export Outlook OST to Thunderbird means transferring all the emails, contacts, calendar data, and other information stored in OST files to the database that you access through Thunderbird. This task is unique among all other email migration tasks. The reason being the nature of OST file format, which is not a personal file.

Export Outlook OST to Thunderbird

OST file is not like PST that can be used manually by users. OST is like a cached exchange copy of the data on servers and its only purpose is to let you access data offline. Outlook will automatically synchronize the changes you made offline whenever you connect to the Internet. It has a huge function and serves the users well, but can also be a problem during migration.

OST file when isolates and disconnects from the main email account, its data inside can become inaccessible. And if you want the data to be migrated to Thunderbird, you need to convert it first.

The excellent tool for it

That job can be done in a succinct yet thorough way. Exporting Outlook OST to Thunderbird becomes a quick process with the help of ‘OST Extractor Pro’ app, while also protecting the safety of your emails. The app brings a much-sophisticated level of mechanics to implement the emails and other items from OST to Thunderbird. This approach puts an end to what most users consider the biggest trap in email data migration – loss of integrity.

The OST Extractor Pro app can convert OST to Thunderbird, Postbox, Mac Mail, MBOX as well as OST to EML file formats. It works on both Mac and Windows.

Export Outlook OST to Thunderbird

But what brings everything together is the interface. The user-interface fuse together all the features in such a way that a first-time user with no email migration experience can be equally proficient as an IT professional. There is not much to understand with ‘OST Extractor Pro.’ Everyone can intuitively follow the process and export Outlook OST to Thunderbird quickly.

Export OST to Thunderbird

Finally, here are some more notable features:

  • Speed: The tool features excellent processing speed that does not let your productivity suffer.
  • Batch conversion: Convert more than one OST file to Thunderbird instantly by selecting all, and it also doesn’t affect the performance.
  • Empty folders: you can exclude all empty folders in a single click.
  • Unicode: Integrated Unicode conversion offers clean processing of text in any language
  • Folder Mapping: You will get all the folders in Thunderbird in the exact same hierarchy as original in Outlook OST
  • Bug-free: You will never find any annoying bugs and the entire process will run smoothly without hiccups
  • No special requirements: The tool needs no special CPU resource or any thing else. It is a lightweight application.
  • Fully Standalone: no additional utility or even internet required to use it
  • Free technical support: which is available 24 x 7 and via email and chat. TeamViewer assistance also available if needed
  • Free Updates: All the updates are offered free for lifetime
OST to Thunderbird

It should be noted that ‘OST Extractor Pro’ comes in both Windows and Mac version and both versions come with a free trial edition that you can download today. And it is more than just OST to Thunderbird converter. It can also convert Outlook OST to Outlook native file called PST, Apple Mail, Postbox, MBOX, and EML