Open .msg file in OWA/ Office 365

Efficiently Convert MSG Mailbox to Office 365 Account

MS generally stores it’s email messages, contacts, appointments, tasks in file format. However, for saving single mailbox item such as email, as well as other email clients use MSG file format.

On the other hand, MSG file includes all the meta properties such as date, sender, recipient, subject, message body, etc. in it. One can easily create MSG file by simply dragging and dropping any message / email in Window Explorer.
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There comes many scenarios where the user wants to import MSG to Office 365 entirely. But our users encounter several issues like corruption, compliance, other security related problems while saving the data on premise.

To overcome all the restrictions, a user can opt to import MSG data to Office 365. In the further sections of the blog we will find the reasons behind the conversion. We will also know about the methods that would help users to transfer MSG files into Office 365 account.


Users encounters many issues while trying to import .msg file in OWA or convert MSG to Office 365. When user opens any MSG file there is no direct option to access / save MSG files into Office 365. In addition, even O365 does not provide any way to import MSG files into Office 365. There are a lot of user queries, who wants to import MSG files in O365 account. Let's consider the following mentioned query:

"Lately our organization was operating on MS Outlook. Because of this we are like having thousands of MSG files. Now, we are planning to switch to Office 365 platform. We are finding it immensely difficult and are facing a lot of issues. Each file is very important to us. Kindly suggest any method to import MSG to Office 365"

Need for MSG To Office 365 Conversion

  • By importing MSG files to Office 365 account, user can import entire on-premises emails to cloud platform.
  • Saving on-premises data on cloud will provide users with a free on-premises storage space.
  • One can also apply retention policies and document deletion policies that will automatically deletes the data after a specific period of time.
  • By keeping data on cloud, it will surely enhances the availability of data. By keeping data in cloud, user can easily access and search the desired data from anywhere with just the mere availability of network.
  • Saving emails in O365 makes the Administrator task very simple, as they can check Office 365 log to get all information.
  • The Outlook message file conversion to Office 365 protects data from any type of data loss and damage.

Solution to Import MSG to Office 365

As there is no direct way to upload MSG files to Office 365, therefore users might face many difficulties in the entire conversion procedure


In such situations, user can go for the automated solution to transfer MSG files to Office 365.

The automated solution will let the users directly import their data from MSG files to Office 365 account in no time. To do so, a user has to simply download the MSG to Office 365 tool. Various filtering options for selective importation has been provided by the tool. Users can apply the Date Filter and Category option while transferring MSG emails to Office 365 account.

Automated Tool to Import MSG to Office 365 Account

Users can recklessly use this tool to import all the MSG data items like emails, contacts, calendar, tasks, journals, etc. to Office 365 account. This is an error-free and a handy solution to import Outlook Message files in bulk without any hassle. The entire metadata will be kept intact after the conversion. Users can apply the Date Filter and Category option while transferring MSG emails to Office 365 account.

System Specifications
  • Hard Disk Space: 200 MB of free hard disk space
  • RAM : 4 GB of RAM is recommended
  • Supports : Windows 10(64 & 32 bit) and Other Prior Versions
  • Processor : 1 GHz Processor (2.4 Ghz is recommended)

Frequently Asked Questions

I am having my .msg files that I want to import to Office 365. Could anyone please guide me on how can I open .msg file in OWA?

Users can simply utilise this tool to import MSG files to Office 365 account in a hassle-free manner.

I have bulk message files. Can I save / copy multiple MSG data to Office 365 using this approach?

Yes, you can easily import bulk MSG files to Office 365 account using the above mentioned method.


Cloud service provides a better way to store the data on-premise. By saving data in cloud service like Office 365, user can get many advantages like enhanced security and availability. In the same way user can also save and import MSG to office 365 to get the all advantages offered by the cloud services.