Now, there is a high search for OST to Office 365 migration solutions for enterprise and personal environments due to mailbox synchronization failures and Outlook data inaccessible. The SysInfo OST to Office 365 Migration Tool offers a direct way to import OST files into Office 365 Primary, Shared and Online Archive mailboxes without the requirement of Microsoft Outlook installation. The software supports batch migration of single and multiple OST files and preserves the original folder structure, email formatting, and metadata during the process. One of its important features is an advanced Preview option to check emails, attachments, contacts, and calendars before the migration starts. It also has a built-in date filter to help migrate selective mailbox data within a specific time frame for better mailbox management. Another helpful feature is eliminating duplicate items. This avoids moving duplicate emails and mailbox items to the target environment. Along with Office 365, the software also allows you to migrate to Gmail, G Suite, IMAP and more. This tool is compatible with all versions of Outlook and all Windows operating systems. The tool makes the migration of large OST files smooth and does not change the integrity of the mailbox or its structure during the process.