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How to open and view OLM file
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.OLM File Extension

An OLM file extension is belongs to Outlook 2011 for Mac, It is an email client and Microsoft specially developed this version of Outlook for Mac Operating system. OLM file is a database file of Mac Outlook 2011, Single file can store the whole data of mail client which includes email messages, Contacts, Journals, Tasks, Calendars etc.

Note: The Mac Outlook stores its data in a database file and users can export this database file in OLM file extension. Mac Outlook does not store its data in OLM file from the beginning.

The Maximum size of Mac Outlook OLM file is not defined anywhere but in general the size of OLM file should not be exceed above 2GB because if it exceeds. May be the corruption issue occurs in OLM database file.

OLM file belongs to the category of Database Files

This file extension is supported by Mac Outlook 2011

  • Microsoft Corporation


~/Documents/Microsoft User Data/Office 2011 Identities/Main Identity/

OLM file can be opened using two ways:

  • Outlook for Mac application
  • Free Software Applications as given below

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