How to Migrate Yahoo Mail to Office 365? Get 2 Methods

Rollins Duke
Published: August 5th, 2025 • 11 Min Read

There are many users who are looking for a solution to migrate Yahoo Mail to Office 365 account. Users mainly want to move from one email service to another due to its features and benefits. There are many challenges faced by users when they want to migrate from Yahoo Mail to Microsoft 365 [Formerly Office 365]. In this write-up, we will discuss the migration process so that users can easily add Yahoo Mail to Office 365 accounts.

Switching between different email communication applications like Office 365 (now Microsoft 365) and Yahoo Small Business email wastes up to an hour of productive time per person if one doesn’t know about an accurate solution. Do you want to know a step-by-step solution to migrate from Yahoo Small Business to Office 365? Have you recently switched your email platform and want to transfer bulk Yahoo Small Business emails to Office 365 account? Read this complete guide to get 2 solutions for the same.

How to Migrate Yahoo Mail to Office 365 in 5 Steps?

First, configure and start BitRecover Tool.
Login to your Yahoo Mail using App Password.
Enable specific Yahoo Mail folders in the software.
Choose Office 365 as the destination and fill credentials.
Lastly, click Backup to initiate the migration.

By following these 5 simple steps, you can smoothly migrate Yahoo email to Office 365 using BitRecover’s efficient migration tool. Enjoy the benefits of Office 365’s advanced features while seamlessly migrate Yahoo Mail to Office 365.

More on Yahoo Mail, Small Business, and Microsoft 365

Yahoo Mail is a cloud-based email service that is available free of cost for personal use. Users can also configure it with desktop-based email clients using POP and IMAP settings.

Yahoo Small Business offers a unified platform of small business services comprising e-commerce, web hosting, domains, advertising, and local marketing.

Office 365 which has recently changed its name to Microsoft 365 is launched by Microsoft for both business and home users. You can access Office 365 services on Windows OS, Mac, and Android, and you can access Office 365 from the web.

However, users can migrate Yahoo Mail to Office 365 via the IMAP option present in the Office 365 settings. However, this manual configuration is long, tiring, and can even lead to confusion.

Similar Solution: Steps to Migrate Office 365 to G Suite Account

Reasons to Migrate Yahoo Mail to Office 365

Over the past few years, email has become one of the most important parts of business communication. In the past few years, Yahoo started facing issues and troubles. Due to this, users are facing issues in using Yahoo Mail. Yahoo has failed to make any significant progress. That is why many Yahoo users started moving to another mail application due to the bad performance of Yahoo. There are many reasons why users may wish to migrate Yahoo Mail to Office 365. Some of them are:

Yahoo Mail has slower execution as compared to Office 365
Due to its irrelevant ads
This email is unprotected because of hackers
The graphical user interface is a little complicated
Security features of Yahoo Mail are affected.

#1 Automatic Method for Yahoo Mail to Office 365 Migration

Yahoo Backup Software for Windows & Mac helps users to migrate Yahoo Mail to Office 365 without any extra effort. The tool provides advanced filters for the selective migration of Yahoo emails to Office 365. This application preserves the internal structure, formatting, and integrity of Yahoo Mailbox emails. Even it is capable to migrate Yahoo business email to Office 365 directly between multiple accounts at once.

This expert solution by BitRecover gives you the best and error-free Yahoo Small Business mail to Office 365 migration. Thus our product is designed with high-tech algorithms and can be used by any technical or novice Yahoo Small Business email user. Such users don’t need to have technical expertise to access the tool.

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Mandatory Settings

Create Yahoo Mail App Password as this is mandatory for using this software. Go to: https://www.bitrecover.com/imap-settings/yahoo-mail/

How to Migrate Yahoo Email to Office 365?

Start Yahoo Mail to Office 365 Migration Tool, fill Yahoo for Small Business or Personal Yahoo Mail credentials, and press Login.
Note that: Check the Use Batch Mode option if you want to migrate emails from multiple Yahoo accounts to multiple Microsoft 365 accounts directly.
The tool is uploading your Yahoo email folders into the software panel, please wait for a few seconds.
Thereafter, use Checkboxes for choosing required specific Yahoo Mail folders.
After that, select Office 365 as a saving option from the drop-down list.
Use the advanced settings according to your needs and choice.
Save messages in default folders: Check this option to get Yahoo emails under default M365 folders.
Admin: Use this feature if you want to import Yahoo Mail to Office 365 specific user account.
Change Language: Go with this option if you are using Yahoo Mail in a non-English language.
Export to Primary Mailbox: This feature allows you to migrate Yahoo Mail to Office 365 primary mailbox.
Export to In-Place Archive Mailbox: Check this to migrate Yahoo email to Office 365 in-place archive mailbox quota.
Use advanced filters according to your requirements.
Date Range: Set a specific date range to import Yahoo Mail to Office 365 between a selective date range.
From: Enter a specific sender email address to transfer only specific sender’s emails.
To: Enter a specific receiving email address for Yahoo to M365 migration process.
Subject: Enter the specified subject of the email message(s) for Yahoo Mail to O365 migration.
Exclude Folders: Enter exclude folder names during the completion of the task.
Only Export Sent Folder: Use this feature to transfer only sent mail folders from Yahoo Mail to Microsoft 365 accounts.
After that, fill Office 365 email id and press the Backup button to continue.
Securely sign in to your Office 365 account using the official login page. We never store your credentials as the software is designed with advanced algorithms.
The process to migrate Yahoo Mail to Office 365 is running, kindly wait for a while.
Migration from Yahoo Small Business to Office 365 task was completed successfully.
Lastly, log in to your Office 365 account and go to Office 365 to access imported emails.

Yahoo Mail to Office 365 Migration Tool Highlights

Get Actual Folder Structure: This utility is programmed in such a manner that users can download the complete Yahoo Mail data in the desired file format with a maintained email folder hierarchical structure. The software preserves the folder structure in exact form after the complete procedure. Users will receive an exact copy of their Yahoo email data after completing the process. It helps them in data management after migration

Advanced Filters: Yahoo Mail to O365 Migration Tool allows its users to transfer all the items from Inbox, Sent, Spam, Trash, and all other folders & labels. Even, it provides advance filter options to import items based on Date, Subject, Email address, Exclude Folder, etc. filter by providing the required options.

Suitable for Yahoo Small Business Accounts: Yahoo Mail to Office 365 migration tool provides a direct way to migrate from Yahoo Mail to Office 365 by asking only for account credentials. It also allows you to migrate Yahoo Mail to Office 365. The software provides the facility to users to move their all account from Yahoo Small Business to Office 365.

Easy to Use Software: This software comes with the best graphical user interface platform. It enables users to migrate Yahoo to Office 365 without taking the help of any technical person. It has been developed with the best techniques to save users’ time and effort during Yahoo mail to Office 365 migration. So, novice users can also use this easily.

#2 Manual Method Import Yahoo Mail to Office 365

There is no manual method available through which users can directly migrate from Yahoo Mail to Office 365. Hence, users must keep this thing in their mind that they cannot complete this process directly by using the manual method. For doing so the first user has to migrate Yahoo Mail to Office 365 and after that import exported emails to the O365 account. Let’s complete these few phases for resolving your queries.

1^st Phase: Configure Yahoo Mail to Outlook

First, run MS Outlook 2021, 2019, 2016, 2013, 2010, 2007, etc.
Choose File >> Info >> Add Account option.
Thereafter, choose Manual setup or additional server types, and press Next.
Go to Add New Account >> POP or IMAP, and press Next to continue.
After that, choose account type as POP3 and enter mandatory POP3 settings for Yahoo.
Your Name: Enter Your Name
Email Address: Enter your Yahoo email address
Account Type: POP3
Incoming mail server: pop.mail.yahoo.com
Outgoing mail server: smtp.mail.yahoo.com
User Name: Your email address is your username
Password: Enter your Yahoo Mail password
After filling the details click on the More settings option and assign a name of account.
After that, under Advance tab enter server port numbers as mentioned and press Ok button to continue.
POP Server: 995
SMTP Server: 465
Encryption: SSL
Lastly, click on Finish.
Click on Send and Receive option to migrate Yahoo Mail to Office 365.

2^nd Phase: Export PST Files

Start Outlook and choose File >> Open & Export.
Thereafter, choose the Import/Export option.
Select the Export to a file option from ImportExport Wizard.
Choose PST (.pst) option and press Next.
After that, select the Yahoo folders and hit on the Next button.
Set the destination path to store resultant PST.
Lastly, press Finish, exit the process, and get the PST file from the destination path.

3^rd Phase: Insert Exported PST to M365

There are multiple techniques available to open PST file in Office 365. However, we are discussing only one most popular ways of using Azure AzCopy.

First, download Azure AzCopy and locate the location where you have the azcopy.exe file.
Open the command prompt on your local computer.
Execute this specific command in the command prompt i.e., azcopy.exe copy.
Thereafter, run the mentioned command want for the progress of uploading PST file under M365 account.

Limitations

A lengthy and time-consuming process that will be completed within 3 different phases as mentioned above.
MS Outlook desktop and Azure AzCopy programs should be installed on your computer.
You may lose your crucial data even though there is no guarantee for data loss and manipulation.
Non-technical users may face difficulties while Yahoo Mail to Office 365 migration.

FAQs: Migrate Yahoo Mail to Office 365

Query 1: Can I perform migration of multiple Yahoo Small Business accounts into my Office 365 account?

Reply: Yes, the tool offers a “Use Batch Mode” option which is specifically meant for batch migration of multiple Yahoo Small Business accounts to Office 365.

Query 2: Can I launch this Yahoo Mail to O365 Migration Tool on Windows 11?

Reply: Yes, this software is compatible with every Windows OS. Therefore, it runs on the latest Windows 11 too. You can migrate Yahoo Mail to Office 365 on any device.

Query 3: What are the prerequisites before installing this software on my Windows?

Reply: You need to have 50 MB of free space and 2 GB RAM for installing this software on Windows and Mac OS.

Query 4: How do I transfer data from December 2021 from Yahoo Mail to Office 365?

Reply: For such kind of selective migration of emails, enable the “Use Advance Mode option for Selective backup” option. It gives you the option to choose data from selective dates and thereafter you can proceed with the normal migration procedure as described.

Conclusion

In this blog, we have explained how to migrate Yahoo Mail to Office 365. Without putting in any extra effort user can complete this process. We have also discussed the Manual and Professional methods. However, this is advisable to use a professional solution for migrating Yahoo Business Mail to Office 365. If a user has still some doubts, then he can opt demo version of the utility first. In which he can transfer 25 emails. For more benefits and unlimited migration, users can buy the tool after that.