Several people are moving from Office 365 to Yahoo Mail for several reasons. However, there is no manual option available. You can use a desktop email client to move your emails or use professional software to directly transfer your mailbox. This blog will provide you with a step-by-step guide to perform an Office 365 to Yahoo Mail Migration.

Yahoo Mail does allow external email account connection. However, this does not apply to Office 365. Because Office 365 is blocked by security protocols and administrative settings that prevent you from directly linking your Office 365 to Yahoo Mail. However, with the help of the IMAP protocol, the migration is possible. But before that, let’s understand the user’s need to move their emails.

Why Transfer Emails from Office 365 to Yahoo Mail?

  • To work with Office 365, you have to regularly pay the subscription fee annually or monthly. However, Yahoo Mail is free of charge.
  • With its free email service, Yahoo provides you with 1 TB of storage, which is more than Microsoft’s free 5 GB of storage in its standard paid tiers.
  • An employee is switching companies or closing a business. So they have to move their data from a professional account to a personal account, which is Yahoo Mail.
  • For personal needs like personal newsletters, online shopping accounts, casual communication, etc. Yahoo Mail is best for you.
  • Yahoo Mail provides you with a straightforward and basic GUI. So, for non-technical users, this account is for basic email services.
  • Some use Yahoo for temporary use, as one can create a burner email address for free to protect privacy.

All users have their own reasons for transferring from Office 365 to Yahoo. But when you are moving them, make sure you follow the steps below to ensure an error-free migration.

Steps to Follow Before Migrating Office 365 to Yahoo Account

  • Review and clean your Office 365 mailbox. Check that your mailbox does not contain any unwanted or duplicate emails. Remove them carefully so that you transfer only the required messages.
  • Prepare your Yahoo Mail account, and make sure your destination account has enough storage space to move all the emails from Office 365.
  • Create an app password. When you are configuring your Yahoo account, use the app password instead of your regular one to ensure security during the configuration.
  • Review the organization policies and check that your company did not block IMAP or data export.
  • Take an Office 365 email backup before you start transferring your emails.

Following these steps helps prevent email loss, syncing issues, or any unforeseen errors that may take time during migration.

Manually Migrate Office 365 to Yahoo with Outlook

Outlook can help you transfer your emails by connecting your Office 365 and Yahoo Mail accounts in the same application. Then, you move the emails via the drag-and-drop option.

  1. Log in to your Outlook software. Go to the File button on the menu bar.
  2. Select the Add Account button. Then, enter your Office 365 email address.
  3. Enter the app password, then provide the Office 365 server settings.
  4. Follow the instructions to properly configure your Office 365 account. With these steps, sync your Yahoo Mail account.
  5. When both accounts are connected, you can now move your emails.
  6. In your Office 365 configured folder, drag the emails and drop them into the Yahoo configured folder.

Forward Office 365 Emails to Yahoo

This method is not a migration, but you can use it to move your emails to Yahoo.

  1. You can simply go to the place where your Office 365 emails are managed.
  2. Open the email that you want to move, and click the Forwarding button within the email.
  3. Enter your Yahoo email address and click the Forward button.

With this, you can forward existing emails; some set up auto-forwarding to get their upcoming emails in their Yahoo account.

  1. Go to Outlook on the web and sign in with your Office 365 email address.
  2. Click Settings (gear icon), then click View all Outlook settings.
  3. Go to the Mail option, then click the Forwarding button.
  4. Enable Forwarding, enter your destination email address, which is your Yahoo Mail address.
  5. Check Keep a copy of forwarded message, then click the Save button.

This is not a migration method; still, with this, you can get your upcoming Office 365 emails in Yahoo Mail. As you can see, neither method is a proper transfer of the mailbox. But don’t worry, there is software that many IT admins and professionals use.

Migrate Office 365 Emails to Yahoo with Professional Software

When it comes to transferring your emails, SysTools IMAP Migrator is the perfect choice. It is a specialized tool that moves emails from any IMAP account to another, even from Office 365 to Yahoo Mail. The software is capable of transferring multiple user accounts while also preserving folder hierarchy and original emails and attachments.

You can download it on your Windows and macOS desktops. The demo version of the software is free, which you can install to see how the software works. However, you can only transfer 100 items from the first five folders of the selected users. To know how the tool works, follow the steps below.

Working Guide to the Software

  1. Once you have installed the software, you have to select IMAP from the source and destination tabs.
    select imap as source and destination
  2. Click the Email button to transfer the mailbox. You can apply a date filter if you want to transfer specific emails.
    choose email and apply date filter
  3. Next, go to the source dashboard, then choose Office 365 from the list of IMAP servers.
    select office 365 as source
  4. The server details are automatically fetched; click the Validate button to confirm your account permissions.
  5. In the destination dashboard, choose your Yahoo Mail from the server list. Then, click the Validate button.
    choose yahoo mail as destination
  6. You have to add your source and destination IDs. Click the Download Template button.
    download template
  7. Open the template and add your source and destination email IDs. You can add multiple IDs to perform bulk migration.
    add source and destination user ids
  8. Save the file and manually import it into the software. After that, provide the passwords to all the users. Validate the account. Then, click the Start Migration button.
    start migration

Last Words

Here are the ways to migrate Office 365 to Yahoo Mail. As I have stated, you cannot directly transfer your emails, but with the help of manual and professional methods, you can transfer your emails. Manually, your option is to use Outlook as a bridge to drag and drop the emails. Whereas a professional tool moves your mailbox in just one click. You can also forward your emails by simply using the forward button or set up auto-forwarding to move upcoming emails.