The MailsDaddy OST to PST Tool effortlessly convert and repair OST files with high accuracy while maintaining data integrity. Instantly preview emails and export complete OST data to PST and other formats. The tool now supports bulk migration of emails, contacts, calendars, tasks, and more in just a few clicks. A new feature allows users to preserve the Read/Unread status of emails and apply Date Filters for selective migration. It ensures the original folder hierarchy, HTML formatting, and metadata remain intact. Additionally, users can split large OST files into smaller PSTs for better management. The software is fully compatible with Microsoft Outlook 365, 2019, 2016, 2013, 2010, 2007, and supports Windows 11, 10, 8, 7, & XP.