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How to Upload OLM to Office 365 on Mac with 100% Accuracy?

Get Instant Method to Directly Upload OLM to Office 365 on Mac

If you recently moved to Office 365 from Outlook for Mac and not sure how to upload OLM to Office 365 on Mac safely! Then no worries because in the following segment we have provided a solution that will directly upload and import OLM to Office 365 on Mac with emails and attachments without data loss.

OLM is a desktop-supported format of Outlook for Mac. It is an archive file that stores users’ emails, calendar events, contact list, and a lot more. Office 365, on the other hand is a cloud-based service which is reliable, platform-independent, and provide good amount of storage space to users.

However, uploading OLM to Office 365 is a complicated procedure. And it is advised not to try any manual method until and unless OLM file is not important to you. Otherwise, make sure to take help of certified and tested automated solution to securely upload OLM emails and attachments into Microsoft 365 with 100% accuracy.

How to Upload OLM to Office 365 on Mac?

The simple procedure to upload OLM to Office 365 is MacMister OLM Converter for Mac. Any technical or non-technical user can manage the application well because it is designed with a user-friendly and intuitive GUI. Even, its self-navigational steps will automatically work as guidance for all types of users. Besides Office 365, users are free to upload OLM into many other email accounts and file saving options.

Moreover, the application is designed with many beneficial features with the help users can upload OLM to Office 365 on Mac as per their requirements. However, a free demo version is an additional advantage that users will get to check the complete software steps for free.

Working Steps to Upload OLM to Office 365 on Mac

Step 1. Download and run MacMister OLM to Office 365 Tool on Mac.


Step 2. Utilize the dual options to add required OLM files on the tool. With the help of Add File(s) option, users can add required OLM files on the tool and the Add Folder option enable users to add a folder containing multiple OLM files on the application. Click Next.


Step 3. The application will show OLM files on its pane one-by-one. Every file appears with selected checkbox by default but users can deselect it and select the checkboxes of required files to upload selected OLM files to Office 365. Click Next to continue.


Step 4. By clicking the Select Saving Options, pick Office 365 from the list.


Step 5. Provide the details of Office 365 account such as email ID and password and click on the Export button.


Step 6. The tool will show the live upload progress of OLM files by displaying Live Conversion Report.


The conversion will end successfully with a notification confirming that the application has uploaded OLM files to Office 365. Click the OK button and login to Office 365 profile to see the resultant files. However, after viewing the necessary file, you will see that its content is exactly the same. The folder structure will also appear without alteration.


In the blog, we have highlighted the cost-effective methodology to resolve “how to upload OLM to Office 365 on Mac”. MacMister OLM Converter Tool is suitable for every Mac user who needs to safely and quickly upload unlimited OLM files into Office 365 on any macOS at once. Its user-friendly and advanced features have impressed so many users worldwide. Anyone can independently operate it and perform the task as they require. Moreover, with Office 365, users can upload OLM to PST, PDF, MSG, EML, EMLx, MHT, HTML, DOC, IMAP, G Suite, Gmail, and more. Download the free demo of the app to know its step-by-step process for free. Also, one is allowed to upload first 25 OLM emails and attachments to Office 365 on Mac free of cost.

Also Read – Import Outlook OLM to Mac Mail

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