If you are not able to open an OST file in Outlook then no need to worry. You can convert an OST file to a PST file, which is one the only solutions to open corrupted or inaccessible OST files in Microsoft Outlook. Use MailsDaddy OST to PST Converter, which is the easiest and simplest solution to convert damaged or orphaned OST files to PST without any data loss. The tool supports batch conversion, selective migration, and provides an user-friendly interface for every user.

To remove duplicate emails from Mozilla Thunderbird easily, the best way is to use a professional tool like SysTools MBOX Duplicate Remover. It directly scans Thunderbird MBOX files and deletes duplicate emails based on filters like To, From, Subject, Date, and Body. You can remove duplicates in bulk without any data loss, and it also keeps your folder structure intact. This is much faster and more accurate compared to manual methods or add-ons.

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MailsDaddy MBOX to PST Converter is a fast and reliable solution for converting single or multiple MBOX files into the Outlook PST format. This application preserves all emails, attachments, folders, meta-properties, and formatting during the migration process. This solution makes the migration process easy for both technical and non-technical users. In addition to PST, it offers several other output formats, such as PDF, MSG, HTML, MHTML, and RTF. Read more: https://apps.microsoft.com/detail/xp8chm2f15q5j3