Step-by-Step Guide to Import MSG Files into Outlook 365

Written By
Shivansh Shukla

Updated on
April 21st, 2026

6 minutes Read
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Summary: MSG files are basically the message files that store a single email. Many individuals worldwide find it tedious and confusing to manage multiple MSG files in a single folder. On the other hand, due to the latest and unique features in Outlook 365, people have started switching to it. Therefore, to manage multiple MSG files and take advantage of Outlook 365, people want to import MSG files into Outlook 365 so that they can access all MSG emails on their respective accounts. So, here we will be discussing three solutions that will help you make this task a cakewalk. Either you can go for the manual solution or directly use the MSG Converter Tool.

Why the Need for Importing MSG Files Arises?

Before we jump directly to the solution, you can explore some of the possible reasons why people want to move their MSG Files to their Office 365 account.

  • Office 365 offers shared mailboxes where you can easily manage all your MSG files.
  • There are other Microsoft Apps with which Office 365 works the best.
  • You don’t have to hustle while looking for any specific emails or attachments in Outlook 365 because you can directly use the Search Feature in it.
  • Users can sync Outlook 365 anywhere on their computers, Laptops, Tablets, and Mobiles and have easy accessibility.
  • You will get rid of scattered MSG files, and all of them will come to one inbox.
  • Office 365 offers numerous additional features that help increase productivity and enhance communication.

There are many reasons why you should import the MSG file to your Office 365 account. Now let’s move to the 3 solutions that will help you to do the importing task.

3 Methods to Import MSG to Office 365

Here are the three methods to do this task with 100% efficiency. You can explore them below:-

  • Import MSG using Outlook Desktop
  • Use Drag and Drop
  • Try the MSG Converter Tool

Copy-Paste MSG Files to Outlook Desktop

You can follow the steps given below to implement this method:-

  1. Go to the Folder where all the MSG files are saved.
  2. Then mark the MSG files that you are willing to import to Outlook 365.
  3. Press Ctrl + C or right-click on the selected MSG file and click on Copy.
  4. Then open MS Outlook and go to the folder where you want to import the MSG Files.
  5. Finally, press Ctrl + V or right-click on the folder and click on the Paste option.

Now all your MSG files will be imported to your Outlook Account. If your Outlook is synced with your Office 365 account, all the MSG file emails will appear in it. This method will import MSG Files to Office 365 without any hassle

Use the Drag and Drop Feature

This is another solution for importing MSG files to Outlook 365. You can follow the steps below to execute the task:-

  1. Open the MS Outlook Application on your System.
  2. Now go to the Folder where all the MSG files are saved.
  3. Then select the MSG files you are willing to import to Outlook 365.
  4. Now hold those files with the click and drag them to the Outlook Application.
  5. In the end, click on the folder where you want to import the MSG files.

Your MSG files will be imported to Outlook, and then Outlook will sync those email messages to your Outlook 365 account. This is how you can import MSG to Outlook 365 via drag and drop.

Negligible Drawbacks of the Manual Methods

Before we move to the professional solution, you can explore some of the slight disadvantages of the above methods. These drawbacks are only for the novice users who lack technical expertise:-

  • The above methods are time-consuming and tedious.
  • These work well only if you have a few MSG files.
  • You cannot remove any duplicate file while importing MSG Files.
  • It requires some technical knowledge and a good understanding of Office 365.
  • MS Outlook Application needs to be installed to apply the above methods.

Import MSG Files into Outlook 365 with Dedicated Software

So, to overcome all the drawbacks mentioned above, you can directly use the MacSonik MSG Converter Tool. It can directly without losing any data. It gives you 100% data accuracy, along with the option to eliminate duplicate files from being imported. You won’t even need the MS Outlook Application to use this software, and the import to Outlook 365 will be done directly.

Steps to Import MSG Files via Professional Tool

  1. Download and Launch the MacSonik MSG Converter Software.
  2. Select Multiple Files or a Single Folder and then click on Next.
  3. Choose the files and folders and click on the Open button.
  4. Now, in the Save As option, click on the Email Clients option.
  5. Then choose Office 365 from the dropdown menu.
  6. Then, provide your Office 365 credentials and authenticate the Login Process.
  7. Now click on the Convert button, and all your MSG files will be imported into your Outlook 365 account.

So by following these steps, you can easily import .msg files without losing any data, and even the hierarchy is maintained after the completion of the process.

Conclusion             

You have seen that there are three different solutions to your problem. Now it is up to you which solution you follow to import MSG files into Outlook 365. All of them work effectively, but you will need some technical guidance to implement the manual steps. But in order to get a direct solution, you can use professional software. We suggest the professional solution because there are many other advantages, like removing duplicate files, no Outlook installation, and others. So, the final choice will be yours.

Note: If you’re working across multiple email platforms, you might also need to import MSG files into other webmail services. In that case, check out our detailed guide on importing MSG files to Yahoo Mail, which explains the process step-by-step for smooth migration.

Frequently Asked Questions

Q1. How do I import messages into Outlook?

A1. You can follow the steps given below to import MSG Files into Outlook 365:-

1. Download and open MacSonik MSG Converter.
2. Add MSG files or the whole folder, as per requirement.
3. Choose the saving option as Office 365.
4. Authenticate O365 login and start importing files.

Q2. Is it safe to import MSG using a professional tool?

A2. Yes, however, choosing the right software is the key. The MacSonik MSG File Converter is 100% safe. You can download the demo version of this software for free to evaluate the performance and then buy the full version.

About The Author:

Shivansh Shukla is a technical content writer who researches and provides reliable solutions to help users resolve their problems. He offers effective procedures for email migration, data backup, and file conversion for all technical and non-technical users.

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