02 Quick Methods to Migrate Yahoo Mail to Office 365

In this digital world, email communication is the most reliable or proactive approach for business or personal. Therefore, to keep the email communication articulate, the users need to have an email application. By observing the needs of an email application, it is pretty clear that the email applications are improving their features and standards day by day. Sometimes, users need to change their working email clients. In this technical guide, you will come to know:- How to migrate Yahoo Mail to Office 365?

As we know, Yahoo Mail is unable to match the user’s requirements completely. So, the Yahoo Mail users started switching from Yahoo Mail to Office 365 email applications. Office 365 is a cloud-based email client that provides a professional environment to its users. Also, various features and functionalities make it the most preferred choice for the users. Moreover, let us know the methods by which we can transfer Yahoo emails to Office 365 accounts manually. But before that, have a look at the advantages of Microsoft Office 365 over Yahoo Mail.

Why Move Yahoo Emails to Office 365 or Outlook 365?

Office 365 or Outlook 365 provides various supreme features in comparison to Yahoo Mail. That’s why users search for a solution to migrate Yahoo mail to Office 365 cloud email applications.

As we know, Office 365 provides immense flexibility in their subscription plans. Office 365 is available on individuals, businesses, and enterprises subscription plans. Any business can scale up to any subscription plans as per their needs. Microsoft Office 365 email application provides multifunctionality services like OneDrive, PowerPoint, MS Excel, MS Word, etc. If not available in subscription plans, these can integrate the services to Office 365 accounts via add-ons.

Method 1: Migrate Yahoo Mail to Office 365 Manually

Let accept the fact; There is no direct manual method to perform the Yahoo mail migration to Office 365 account. To transfer Yahoo mail to Office 365, users must export Yahoo mailboxes to PST format and upload PST files to Microsoft Office 365.

Step 1. Export Yahoo Emails to Outlook PST Data File Using Microsoft Outlook

To export Yahoo emails to PST formats, you have to perform the three steps. (i) Create app password of Yahoo account (ii) Configure Yahoo account to office 365 (iii) Export Yahoo Mail to PST using Outlook.

A. Create a third-party app password for your Yahoo Mail account

  • Login to the Yahoo Mail account.
  • After that, from the left navigation panel, choose Account Security.
  • Then, click on the Generate and manage app password option.
  • Here, enter the app name and click on the generate button.

Now you have successfully created the third-party app password of your Yahoo account. Now, let’s proceed with the process to configure the Yahoo Mail account to MS Outlook.

B. Configure Yahoo Mail account to Microsoft Outlook

  • Launch MS Outlook.
  • Click on the File option and tap on Add account option.
  • Enter the Yahoo id tap on the Advanced options. Also, tick the option Let me set up my account manually and click on the Connect.
  • Now, click on the IMAP setup from the displayed advanced setup.
  • After that, enter the third-party app password and click on Connect.
  • Successfully added the Yahoo account. Tap on the Done button.

By performing the above steps, you can easily configure your Yahoo account to Outlook. Now, export Yahoo mail to PST formats using the configured Outlook account with Yahoo account.

C. Export Yahoo Mail to PST using MS Outlook

  • Open the Microsoft Outlook configured with a Yahoo account.
  • Click on the File and select the Open & Export option.
  • After that, tap the option Import/Export.
  • Now, opt for the option Export to a file and click the Next button.
  • Again, select Outlook Data file .pst and tap the Next button.
  • Here, Select the Yahoo account that is configured in MS Outlook and tap the Next button.
  • After that, click on Browse and select the path to save.
  • Tap the Finish button to start the exporting process.

You have completed the process to export Yahoo emails to PST format using Outlook. Now, import PST files containing Yahoo emails to Office 365 accounts. To do so, you can follow the Network upload method.

Step 2: Import Yahoo Emails PST File to Office 365 using Network Upload Method

Users must have to execute five steps to import Yahoo emails PST files to Office 365 using the Network Upload method. It is a free manual method but it requires technical skills to execute the Network Upload method.

  1. Download AzCopy Tool & Copy SAS URL 
  2. Import Organizations PST to Office 365
  3. Create a Mapping File
  4. Create PST Import Job in Office 365
  5. Filter and Start PST Import job

1. Download AzCopy Tool & SAS URL

  • Open https://protection.office.com and log in to Office 365 with the admin account.
  • In the Security & Compliance Center and click on the Information Governance and choose Import.
  • After that, click on the option +New Import Job.
  • Here, enter the name for the Import job and click on the Next button.
  • Now, hit on the Upload your data option and tap Next.
  • A new window will display. Hare, you have to do two things: (i) Copy SAS URL and Download and Install Azure AzCopy Tool.
  • Again a new popup window will appear, select Run to install Microsoft Office 365 Network upload tool.

2. Import Yahoo Emails PST Files to Office 365

  • Run the CMD or command prompt.
  • Visit the directory where AzCopy.exe is installed.
  • Perform the below command with the following syntax.

(AzCopy.exe /Source:<Location of PST files> /Dest:<SAS URL> /V:<Log file location> /Y)

3. Create a Mapping File

It is the essential step of the Network Upload technique to import Yahoo emails PST files into Office 365. After the complete upload of PST files to Azure Cloud Storage, generate or create a CSV file that will specify the mapping of the PST files. In the next step, newly created CSV files will be required.

4. Create Import Job in Microsoft Office 365

  • Sign In to Microsoft Office 365.
  • Perform the procedures of (step 1).
  • Here, from the Import data page, select the following options.
  • Click on the Mapping file option and choose the Validate option.
  • After the successful validation, click on Save and choose the option Close after Job is Created.

5: Filter and Import PST Files 

  • Now, in the Security & Compliance center, a window will be displayed. Select Ready to import to Office 365.
  • After that, On the flyout page, click Import to Office 365.
  • Here, you will find a page for Data filters. You can easily apply filters according to your requirement and import your Yahoo emails PST files to Office 365.

By performing the above two steps, (i) Export Yahoo Emails to Outlook PST Data File and (ii) Import Yahoo Emails PST File to Office 365 using Network Upload; users can migrate Yahoo mail to Office 365 with ease. As we have mentioned earlier, the manual process to transfer Yahoo emails to Office 365 is quite a hectic and time-taking process. It also requires technical skills to do so. To avoid the issues, users can opt for the professional way to move Yahoo mailboxes to Microsoft Office 365.

Method 2: Migrate Yahoo Mail to Office 365 Professionally

Aryson Yahoo Email Backup tool is the best available software to migrate Yahoo emails to Office 365 without any technical expertise. Using the software, users can transfer their Yahoo emails into multiple email file formats like PST, OST, MBOX, MSG, EML, EMLX, and many more. It also offers to transfer Yahoo emails to iCloud, Gmail, Yahoo Mail, Hotmail, GoDaddy Email, Yandex Mail, etc.

Steps to Migrate Yahoo Mail to Office 365 Professionally

  • Install and Run Aryson Yahoo Email Backup Tool.
  • Enter the Yahoo username & app password and click the Sign In button.
  • After that, the software will fetch and display the entire mailbox folder of the Yahoo account,
  • Check the mailbox folder that you need to migrate.
  • Now, from the drop-down choose the Office 365 email client.
  • Again sign in using the Office 365 credentials.
  • Select the additional features of the software.
  • At last, hit the Convert button to migrate Yahoo mail to Office 365.

Conclusion

In this write-up, we have discussed the reason and two different methods to migrate Yahoo mail to Office 365 accounts. One is manual & the other is a professional method. As mentioned in the above write-up, the manual way to move Yahoo emails to Office 365 is quite a techie to execute and a time-consuming process. So, to overcome these issues, we have mentioned and recommend the users opt for the best Yahoo email backup tool to migrate emails from Yahoo Mail to Microsoft Office 365.

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About The Author:

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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