Yes. If you only need to read the emails stored inside an old PST file, you don't necessarily need to configure the original Outlook account. A dedicated PST viewer can read the mailbox data directly from the file.

This can be useful when an employee has left an organization, an old Outlook profile is unavailable, or you simply need to access archived emails. You can load the PST file, expand the folder structure, select a mailbox folder, and preview the available messages.

When choosing a viewer, check whether it can display the complete email content along with important details such as sender, recipient, subject, date, headers, and attachments. These details can be important when reviewing older business communications.

SysInfo PST Viewer provides direct access to PST contents without requiring an active Outlook profile or Outlook installation