.OLM File Extension

Mac Outlook Database File

Developer Microsoft
Popularity
4.1  |  16 Votes
 

What is an OLM file?

Database file used by Microsoft Outlook for Mac; used as the software's internal format for storing email messages, contacts, journals, calendar data, and other user application data.

More Information

OLM files are used only by Mac Outlook and can't be opened by the Windows version of Outlook because the Windows version uses .PST files rather than the OLM format. To open OLM files in Windows, you can first convert the OLM file to the PST format with Aryson OLM to PST Converter and then open it with Outlook.

NOTE: The Stellar Phoenix OLM Repair tool is designed to repair corrupt Mac Outlook OLM files. The program can help recover emails, calendars, address books, attachments, notes, and tasks.

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Programs that open OLM files

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