What is OLM File Extension?


Introduction

OLM file extension is created by Microsoft Outlook for Mac which can be accessed in Microsoft Outlook 2011. A single OLM file consist of all the Mac Outlook data such as Emails, Calendars, Contacts, etc. OLM files generally store the local data of Outlook for Mac but it is not created as a default file format. OLM files are also known as database files.

Note: The size of this file should not exceed above 2 GB, though there is no predefined size for it but, if OLM file size exceeds beyond 2 GB than corruption might occurs.

Location of OLM File:-

  • MS Outlook For Mac 2016
  • ~/library/Group Container/UBF8T346G9.Office/Outlook/Outlook 15 Profiles/Main Profile

  • MS Outlook For Mac 2011
  • ~Documents/Microsoft User Data/Office 2011 Identities/Main Identity

  • Mac Entourage 2008
  • /Users//Documents/Microsoft User Data/Office 2008 Identities/Main Identity

OLM FILE TYPES:-

There are two types of files available on Mac Outlook 2011 email application

  1. Outlook archive .OLM: These files are hard to export to other applications
  2. .OLM: These files are easy to export ,stores and manage in mac Outlook 2011 database in .OLM file format

SUPPORTED APPLICATION:-

Mac Outlook 2011

Category of Application:-

Database files

Organization of Application:-

Microsoft corporation

Mime Type:-

Application/octet-stream

OLM File Signature:-

Not Applicable

Common Errors In OLM File:-

  1. 17897 is the error code where authentication fails.
  2. If the OLM.dll file not found then the application failed to start.
  3. 17199 error usually occurred in Outlook.
  4. Error - Cannot find [PATH]\OLM.DLL’
  5. Error – OLM.DLL was not found, application failed to start. Re-install application can fix the problem.

Other Miscellaneous Errors In OLM File:-

  1. Network failed while working on the databases
  2. Microsoft Exchange Server crash
  3. Hard disk or portable storage media corruption
  4. Error while upgrading Outlook from its older version and corrupt the available OLM file.
  5. Outlook for Mac 2011 crashed, which may lead to inaccessible OLM file
  6. Interrupted installation of Outlook on the Mac machine

Extract data from OLM File:

In order to Extract data from OLM file you can use OLM Extractor. It is designed in order to extract data from OLM file, and allows you to Extract emails from OLM file easily.

Conclusion:-

Brief about OLM file and where it came from, its category, MIME type etc. Complete OLM file details with technical specifications. Kind of errors that can occurred in OLM file. How data can be extracted from OLM file is also discussed above.