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How to Convert OLM File to PST Format Without Data Loss?
by Yitome yitome - Thursday, 9 October 2025, 1:33 AM
 

I recently switched from Mac Outlook to Windows Outlook and need to access my old OLM files on the new system. However, Windows Outlook does not support OLM format directly -- it only works with PST files. Can anyone please suggest a reliable way to convert OLM files to PST format? I am looking for a solution that can transfer all emails, attachments, contacts, and calendar data without losing anything. Is there any trusted tool or manual method to do this conversion efficiently?