An OST (Offline Storage Table) file is a data file created by Microsoft Outlook when it's configured to work in offline mode with an Exchange Server. It stores a copy of mailbox items such as emails, contacts, calendars, tasks, and more, allowing…
An OST (Offline Storage Table) file is a data file created by Microsoft Outlook when it's configured to work in offline mode with an Exchange Server. It stores a copy of mailbox items such as emails, contacts, calendars, tasks, and more, allowing…