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If you are looking for the best way to export your corrupted, formatted OST files to MBOX format then you can simply try ZOOK OST to MBOX Converter. It is liable to perform the instant and safe conversion of the files format.

Other features of OST to Thunderbird Converter:-

1. It offers the users to switch bulk files at once with data items included in it.
2. Independent utility that does not require the Exchange Server environment to perform the conversion of the files.
3. Capable to create a new folder automatically to save the resultant MBOX file in it.
4. It offers the users to preview all the OST files before the conversion.
5. Compatible with all the MS Outlook editions i.e. Outlook 2019, 2016, 2013, etc.
6. Preserves all the email formatting and data integrity of the files.

Explore more features at:-   OST to Thunderbird Converter