Migrate / Import OLM Files to Office 365 – Complete Guide

Understanding OLM Files and Office 365

Outlook, a popular email client by Microsoft, is available for both Windows and Mac users. While Windows Outlook stores data in PST files, Mac Outlook utilizes OLM files to save mailbox information such as emails, contacts, calendars, notes, and journals. Many users seek to import OLM files to Office 365 accounts for various reasons.

Microsoft Office 365, a cloud-based email client, offers advanced features for storing and managing important information. Its popularity stems from its ability to easily manage emails, contacts, calendars, tasks, journals, and other mailbox data, making it a desirable destination for OLM to Office 365 migration.

Why Migrate OLM to Office 365?

There are several compelling advantages that drive users to migrate OLM files to Microsoft Office 365 accounts:

• Overcoming Compatibility Issues: OLM files are exclusively compatible with Outlook for Mac. This means your mailbox data (emails, contacts, calendar, tasks) is accessible only through Mac Outlook. By performing an OLM to Office 365 migration, you can access and manage your data from anywhere, on any device.
• Leveraging Office 365’s Cloud Benefits: Microsoft Office 365, as a cloud-based application, provides numerous benefits over traditional desktop clients. This is a primary motivator for users looking to upload OLM to Office 365.
• Anytime, Anywhere Data Access: While you can back up your Mac Outlook database to an OLM file, its viewing is restricted to a single application. Importing OLM to Office 365 allows you to access your mailbox data from any location and any system with an internet connection.
• Mitigating Data Loss Risks: Data stored locally on your system or external hard drive is susceptible to corruption over time. When your mailbox data is stored within your Microsoft Office 365 account, you can easily retrieve and access it online, significantly reducing the chances of data loss.

These reasons highlight the necessity of performing an OLM to Office 365 migration. Let’s now explore the best methods to facilitate this process.

Top 2 Methods to Migrate OLM to Office 365

After extensive research, we’ve identified two effective methods to migrate OLM files to Microsoft Office 365. Each method requires a precise step-by-step approach.

Method 1: Manually Import OLM Files to Office 365

To import OLM files to Office 365 manually, you need to perform a two-step process:

Step 1: Configure Your Office 365 Account in Outlook for Mac

1. Launch Outlook on your Mac device.
2. Navigate to the Tools option and click on Accounts…
3. In the Account wizard, click on the Add(+) icon, then select New Account.
4. Enter your Office 365 email address and click Continue.
5. If prompted, enter your account password.
6. Upon seeing the “Account has been added” message, click Done.

Step 2: Migrate OLM File Data to Your Microsoft Office 365 Account

1. Open Outlook and direct your cursor to the newly configured Office 365 ID.
2. Select the folder where you wish to upload your OLM file data.
3. Click File >> Select Import option.
4. Choose “Outlook for Mac archive file (.olm)” and click Continue.
5. Browse and select the .olm file you want to import, then click Import.
6. Once you receive the “Your data has been imported” message, click Finish.

Method 2: Professional OLM to Office 365 Migration Software

For a highly reliable and risk-free solution to migrate OLM to Office 365, the OLM File Converter Tool stands out. This professional software allows you to upload single and multiple OLM files to Office 365 mailboxes, public folders, and archive folders with 100% data integrity. Beyond Office 365, it also facilitates OLM to IMAP Server migration and conversion to Gmail, iCloud, AOL, and other email clients. The Aryson OLM Converter software will permit users to convert OLM files to PST, PDF, CSV, EML, HTML, DOC, etc. The software is compatible with all Mac Outlook versions of OLM files.

A Step-By-Step Guide to Upload OLM to Office 365 Using Software:

1. Download, Install, and Run the OLM to Office 365 Migration Tool.
2. Choose the Select File/Files option and click Next.
3. Click the Select Files button to browse and add your OLM files.
4. Preview the added OLM files and click Next.
5. Select the specific folders you want to migrate and click Next.
6. From the drop-down list, choose Office 365 as the saving format.
7. Enter your Office 365 email address and password to Sign_In.
8. Utilize any additional features offered by the software as needed.
9. Click the Convert button to initiate the OLM to Office 365 migration process.
10. Finally, you can download a detailed report of the ongoing process.

Also Read: Learn How to Import OLM Files to Gmail Account?

Conclusion

This article has provided a thorough understanding of the top methods for OLM file to Office 365 migration. Whether you choose the manual approach or opt for the professional OLM to Office 365 Migration Software, you can effectively import OLM files to Office 365 accounts. For users needing to upload multiple OLM files to Microsoft Office 365, we strongly recommend considering the dedicated software for its efficiency and reliability.

Frequently Asked Questions (FAQs)

About The Author:

Rohan Wiese

Rohan Wiese is a Technical Writer at Aryson Technologies. He is an expert Email Forensic, Cloud Computing, and a passionate nerd with over 10 years of experience in technical content writing. He writes about Cloud Migration, Database Recovery, Email Backup, Windows, Mac, and Tech.

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