Skip to main content

How to Import EML files into Outlook 365?

EML is a commonly used extension for every single emails. This extension is used by many several email clients such as Eudora, Poco Mail, Mozilla Thunderbird, Apple Mail, Microsoft Outlook and many others.

But due to change in technology the users are moving towards more easy-to-use and flexible platforms. That is the main reason users want to import EML files into Outlook 365.

So in this blog, I am going to share with you the best automated and manual methods which are used to Import EML to Outlook 365. Let’s start the topic.

  • Try this SysInspire EML converter which is 100% virus free. It can make the conversion of EML file without doing any moderation in the information.

Methods to Import EML files to Outlook 365

Basically, there are two methods for export EML to PST which are manual and automated. So firstly we will discuss the manual approach.

Manual Technique to Export EML to Outlook 365

So there are 2 steps in the manual method. Firstly you need to export WLM emails to PST and after that you need to import the resultant PST file into Office 365 format. Follow the given below steps carefully to know the whole process.

  • In the first launch, the Windows Live Mail, and you will see a window with many options. Click on the file button available on the top left corner of the window
  • Then click on the export email and select email messages
Import EML to Outlook 365
  • Now you had to click on Microsoft Exchange under the export format option and click next
  • You will see a confirmation message of exportation process click ok to move further
  • Select all the needed folders and items that you like to Export from WLM to PST
completed Export of EML files into Outlook 365
  • Login under office 365 account
  • Create a new job on the Import page to upload data to Office 365
  • Just copy and save network to upload SAS URL
  • Then download and open the Azure AzCopy application
  • Now use command prompt to upload PST to Office 365 by taking the help of the AzCopy.exe tool
  • Create CSV file having the information of mailboxes (in the format recommended by Microsoft)
  • Now create a PST import job to validate the CSV file
  • So now you successfully Import PST file to Office 365

Automated Solution to Import EML files to Outlook 365

  • Download and open SysInspire EML to PST Converter from the below button
  • Click on add EML button from the file menu
  • After making the selection of the EML file it will show you a preview of all email folder items
  • Now click on Convert EML to Office 365 option just enter all the required information
  • After entering the information click on the convert option than the process to import EML to Outlook 365 will get started
  • In last it will displays you a confirmation message showing the process gets completed


Here we covered both manual and automated method to Import EML files into Outlook 365. But for the secure conversion of EML file it is better to go with automated SysInspire EML to Office 365 Converter software. And there is no guarantee to keep the data integrity in the manual method.

For the best solution related to below queries:-

About SysInspire

SysInspire Software always designed product to help clients relating to Email Conversion, Data Migration, Forensic Tool and many more..

  • 2764 Pleasant Road Suite A PMB 916, Fort Mill, SC 29708 (USA)
  • support[@]sysinspire [dot] com