Allenwanda137
New member
I am currently working with an old Outlook profile where I have access only to the OST file. I need to export this OST file to PST format so I can access my emails on another system with a different Outlook profile. Unfortunately, I can not connect to the original Exchange server anymore. Can anyone guide me on the best and most reliable method to convert or export an OST file to PST format? I'm looking for a solution that ensures no data loss and supports emails, contacts, calendar, etc.