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Summary:-In today’s digital world, organizations and individuals are constantly looking for efficient ways to manage and access their emails. With the growing popularity of Office 365, many Mac users are looking to migrate their Outlook for Mac (OLM) files to this platform. In this complete blog, we will walk through the two best methods including OLM Converterfor a smooth transition.

Why do individuals need to Migrate to Office 365?

Office 365 offers numerous advantages over OLM files. Here, we mention some of the main beneficial key pointers: 

  • You can get the option to access your emails from anywhere with cloud storage.

  • The individual can frequently integrate with other Office 365 apps like Teams, SharePoint, and OneDrive.

  • Advanced security protocols Office are available to protect your data.

  • Moreover,Microsoft regularly updates Office 365 with new features and security improvements.

  • Users can choose from various subscription plans that best suit their needs.

  • Microsoft provides tools and resources to facilitate smooth migration from other email platforms to Office 365.

How to Import OLM to Outlook Windows

OLM file format is specific to the Mac version of Outlook and cannot be directly imported into Office 365, so migration requires some additional steps. In the upcoming section first, we will describe the manual method to import OLM files to Outlook in different stages. After that, we will move to the direct solution to migrate OLM to Office 365. Let’s proceed with the next section to know it in detail:

#Method 01: Native Solution to import OLM to Office 365

In the manual method, you need to simplify the two different stages one by one separately. Both stages are mentioned below:

#Step 01: Set up Office 365 using Outlook on Your System
  • First of all, openthe MS Outlook application on your screen.

  • After that, navigate to the File taband tap on Info >> Add account.

  • In the given window, input thecorrect details ofOffice 365>> Next.

  • Next, click on the Done Buttonand it takes some time to configureit properly. 

#Step 02: Add an OLM file to Office 365 using the built-in technique.

Go through the steps mentioned below to add an OLM file to Office 365:

  • On your system, first launch and open the Outlook for Mac application.

  • Next, select the 'File' tab from the menu bar to view the available options.

  • After that, choose 'Import' from the selection that drops down.

  • Additionally, select the OLM file that you wish to import into Office 365.

  • After that, choose "Outlook for Mac archive file (.olm)" from the Import box.

  • Now, you should enter the location of your OLM file by clicking "Continue."

  • In the final step, choose the OLM file and press Import to import OLM file to Outlook

Why user do not prefer the manual method?

There are several limitations associated with the manual migration of OLM to Office 365. 

  • Office 365 does not provide a direct method to import OLM files. Thus, you have to perform different stages.

  • For businesses or users with large quantities of OLM files, the manual method is not applicable.

  • There is a higher risk of data loss or corruption during the manual method.

  • Along with that, it can be a time-consuming task with large volumes of data. 


Users often avoid the manual method for importing OLM to Office 365 due to above mentioned key pointers. Thus, they frequently navigate to the professional solution to import OLM file to Outlook Office 365.

#Method 02:- Expert Solution to migrate OLM to Office 365

The OLM Converter Toolis the direct and risk-free solution to import OLM file to Outlook O365. It enables users to choose the specific mailbox folder to initiate the migration of the OLM files at once. Moreover, you can use Date Range Filter to sort emails from a given time period. Along with that, it converts OLM files without any requirement for Outlook to be installed. Also, it offers the option to save the attachments individually into a designated folder or to exclude the attachment file. Apart from O365, you can migrate OLM files to Thunderbird, Yahoo, Gmail, Zoho Mail, Office 365, and Outlook Web. Additionally, It is compatible with all subsequent versions of Outlook for Mac, including version 16.53.1 from 2016. Further, we will mention the steps to migrate OLM to Office 365.

Simple Steps for OLM to Office 365 Migration
  • Firstly, launch and runthe given softwareon your PC.

  • Then, browsethe Singleor Multiple OLMfiles accordingly. 

  • Now, you get a preview of your selected OLM content.

  • After that, choose Office 365for the migration of OLM data.

  • Next, authenticatethe login processof Office 365properly. 

  • Later, pick the additional featureof the software for better outputs.

  • Lastly, tap on the Convert buttonto migrate OLM to Office 365.

Time to Conclude

After going through the complete blog, you can opt for the manual methods or choose a professional migration tool. Manual methods can be effective for smaller migrations but can be time-consuming and prone to errors. On the other hand, professional tools offer a more reliable and efficient solution, which minimizes the risk of data loss and ensures a smooth transition to Office 365. Also, you can utilize the free trial version and tech support of the software for further assistance. By this, users can utilize the benefit of the robust features and scalability of Office 365.


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