How to Import EML to Office 365? Complete Guide

Written By Priyanka Kumari
Updated on March 4th, 2025

Introduction: EML files store individual email messages in a standard format used by various email clients. However, if you want to import EML to Office 365, you may need to import EML files into Outlook Online for accessibility. Since Office 365 doesn’t support EML files natively, you’ll need to use workarounds to migrate your emails successfully. This blog discusses easy manual methods and a top EML Converter Tool for smooth email transfer.

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Why Import EML Files into Office 365?

Migrating EML files to Office 365 offers several advantages, including:

Centralized storage and management in a secure cloud environment.
Access emails from any device, anytime, without restrictions.
Advanced security features and compliance tools for data protection.
Seamless integration with Microsoft apps like Outlook and SharePoint.
Efficient email organization with powerful search and filtering.

Top Methods to Import EML to Office 365

Importing EML files to Office 365 makes it easier to access, secure, and manage your email data. If you are moving from an old email client, there are many ways to do it. Below are some of the most effective methods to import EML into Office 365.

Solution 1: Drag and Drop Technique to Import EML Files to Outlook 365

Since there is no direct method to import EML into Office 365, users often rely on using Outlook. This method involves manually dragging and dropping EML files into Outlook. Follow the steps given below:

Install and launch the Microsoft Outlook email client on your system.
Now, open the folder that contains your EML files.
Select an EML file, and press and hold the left mouse button.
Then drag and drop it into the Inbox or another desired folder in Outlook.
Afterwards, select all EML files, then drag and drop them into Outlook.
Once imported, you can access and view your EML files within Outlook.

Challenges of Manually Importing EML to Office 365

There is a chance of missing metadata, email headers, or attachments during the migration.
Outlook does not support batch importing, requiring users to manually move files one by one.
Manually dragging and dropping multiple EML files into Outlook is inefficient and can take a long time.
Interruptions while dragging and dropping can cause incomplete imports or duplicate emails.

Solution 2: Simple & Effective Way to Import EML to Office 365

Manually importing EML files to Office 365 requires significant time and is prone to errors. An EML Converter Tool makes migration easy. It ensures a smooth process and prevents data loss. Additionally, it imports many EML files to Office 365 at once. It keeps attachments, formatting, and folder structure intact.

Quick Steps to Import EML to Outlook 365:

Firstly, run the EML to PDF Converter as an administrator.
Then, opt with the Select EML files to add the files into the software.
Preview and select the Files/Folders, and then press Next.
After that, choose Office 365 from the given list.
Enter your Office 365 credentials and apply advanced features.
Lastly, click on Convert to initiate the process.

Explore More: Convert EML to PST File

Conclusion

The process to import EML to Office 365 is essential for users migrating from Thunderbird or Apple Mail. You can use manual methods with Outlook or Windows Live Mail, but they take time and have extra steps. For efficient and large-scale migration, the recommended tool is the best option. It offers a direct, seamless transfer while preserving email integrity.

Frequently Asked Questions (FAQs)

Q1: Can I Import EML Files to Office 365 Without Outlook?

Ans: Yes, you can use a professional EML Converter Tool to transfer EML files directly to Office 365 mailboxes. Follow the below steps:
Firstly, launch the EML Converter Tool.
Add EML files and preview the data.
Now, select Office 365 as the destination format.
Enter Office 365 credentials and apply advanced options.
Lastly, click Convert to start the migration process.

Q2: How Do I Migrate Bulk EML Files to Office 365?

Ans: For bulk migration, using an EML Converter Tool is recommended. It supports batch processing and ensures a smooth migration without data loss.

About The Author:

Priyanka Kumari

Priyanka Kumari is a technical content writer in the fields of Email Migration, Data Recovery, Cloud Migration, and File Management. She is dedicated to simplifying complex technology terminologies for all users. Her articles and guides demonstrate her commitment to streamlining email management for professionals or businesses of any size.