Import Outlook for Mac Files to Microsoft 365 Account
Learn how to import Outlook for Mac OLM files into your Microsoft 365 account quickly and efficiently.

Summary: Accessing OLM files can pose challenges for those looking to transition from Mac Outlook to Outlook 365, leading many users to opt for migrating OLM to Office 365. Users have a multitude of motivations for migrating their files to Office 365, and we will delve into these reasons in more detail. Explore this article to discover the most reliable and efficient methods for importing OLM files into Office 365. Before we dive in, let's take a moment to introduce the topic of importing OLM into Office 365.
User Inquiry
After many years of using macOS, I've started encountering some errors due to the age of my system. As a result, I've made the decision to transition from Mac to Windows. I'm concerned about the process of transferring Outlook files to Office 365. Is there a dependable way to approach this process?
A Brief Summary
Microsoft 365 generates OLM files to store Outlook data specifically for macOS. They keep a range of information, including emails, calendars, journals, and data from various applications. Additionally, OLM files enable users to effectively back up, archive, and transfer their Outlook data on Mac systems. Let's dive into the topic of Office 365. Next, we will discuss the motivations behind users choosing to import OLM into Office 365.
Office 365 operates on a cloud-based platform. You can enjoy the convenience of accessing various applications through just one subscription. A subscription grants you access to a variety of the latest applications, such as Microsoft Teams, Word, Excel, PowerPoint, Outlook, OneDrive, and more. These applications are compatible with PCs, Macs, tablets, and phones for installation. This configuration allows individuals to obtain their applications from virtually any location with an internet connection.
Requires Outlook for Mac Files to Microsoft 365 Account
Users have various motivations for transferring their OLM files to Office 365. Below is a list presented in bullet points.
- You must import OLM files into Outlook before you may examine their contents.
- Importing allows you to reach data from any location, whenever you need it.
- Office 365 offers strong security measures to safeguard your information.
- Seamless enhancements for improved efficiency.
- Enhances interaction through cutting-edge tools.
Here are several considerations for users migrating their OLM files to Office 365. Now, let's continue and delve into the methods for executing this process.
Methods for Importing Outlook for Mac Files to Microsoft 365 Accounts
In this section, we will explore two distinct manual techniques along with one professional instrument. The manual method comes at no cost. However, this method has some limitations that we will explore in more detail shortly. Conversely, there exists a professional approach that allows you to carry out your task directly, utilizing an automated system specifically crafted for this kind of execution. Next, we will proceed to the steps involved in the manual method.
Manual Guide to Uploading Outlook for Mac Files to Microsoft 365 Accounts
Below are two step-by-step methods to successfully import OLM into Office 365. Let's go through them individually.
#01: Transferring Outlook for Mac Files to Microsoft 365 Accounts
- Open the Outlook application on your Mac.
- Please provide the details of your Office 365 credentials.
- Next, go ahead and select Add Account.
- After adding, simply click on Done to complete the setup process.
- Next, launch Outlook on your Mac.
- Navigate to the File tab.
- Next, choose Import from the dropdown menu
- Choose the .olm file you wish to import.
- Select the Outlook for Mac archive file (.olm) option in the Import window.
- Next, click Continue, find the OLM file, and choose it.
- Finally, hit Import to finish up the process.
#02: Transferring Outlook for Mac Files to Microsoft 365 Account via IMAP
- Configure an IMAP email account.
- Access your Gmail account and enable IMAP functionality.
- Next, set up this Gmail account in Mac Outlook using the OLM file data.
- Following that, if necessary, bring the OLM data into Mac Outlook.
- Select a label in Gmail and move all information from the Mac OLM file to that designated label.
- Let it sync up.
- Next, set up the same Gmail account in Windows Outlook.
- Utilize the Import/Export functionality in Windows Outlook
- Finally, bring the PST file into Office 365.
There are two distinct manual approaches to carrying out your process. If the initial approach doesn't suit your requirements, you can choose the alternative option. These approaches do have certain disadvantages, though. Having the right technical skills is essential for completing these tasks effectively. Additionally, it's essential to follow these steps in the correct sequence; otherwise, you could encounter issues such as data loss and corruption. Additionally, it is evident that this process requires a significant amount of time, and migrating in bulk is quite time-intensive. To address its limitations, let's shift to a more professional approach.
Effective Approach to Importing Outlook for Mac Files to Microsoft 365 Accounts
The Mailvita Converter for OLM for Windows is a user-friendly automated tool that simplifies your tasks effortlessly. This tool is widely regarded as the most dependable and safe option on the market. Additionally, it features an impressive graphical user interface that enhances the overall user experience. Additionally, a demo version is offered for users to explore the functionality of the tool.
How to Upload OLM to Office 365
- Get started by downloading and launching the Mailvita Converter for OLM on your Windows device.
- Hit the Select Files button to pick the OLM files or folder you wish to migrate.
- Take a look at the preview displayed on the screen.
- Next, choose Office 365 as your email client.
- Then decide the location where you save it.
- Press the Convert button.
Here are the steps for utilizing the tool. This tool boasts remarkable features, allowing you to convert your OLM files into various formats, such as MBOX, EML, HTML, MSG, MHT, PST, EMLX, and more. Additionally, it has the capability to transfer OLM files to platforms such as Office 365, Yahoo, Thunderbird, Gmail, and more.
Final Thoughts
It's time to wrap things up. We trust that all your questions regarding the migration of OLM to Office 365 have been addressed. We have presented two manual techniques along with one professional approach. The manual method has its limitations, yet it proves to be effective. The professional tool offers a free demo version for users to try out. Feel free to select any of the processes that suit your requirements.
About the Creator
AxelMeyer
I am a content writer.




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