How to Import an OST File into Yahoo Mail?

[jesikatony223]

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Know more :-  Import an OST File into Yahoo Mail

[Akshay_M]

Importing an OST (Outlook Offline Data File) into Yahoo Mail directly is not a straightforward process because Yahoo Mail doesn't support importing from OST files. OST files are primarily used by Microsoft Outlook to store email data locally and synchronize with Exchange servers.

To access the emails and data within an OST file in Yahoo Mail, you'll need to go through a multi-step process, which involves converting the OST file into a format that Yahoo Mail can handle. Here's how you can do it:

Step 1: Convert OST to PST

Use Outlook:

Open Microsoft Outlook on a computer where you have access to the original Exchange account.
Create a new PST (Personal Storage Table) file or use an existing one.
Drag and drop the items from your OST file into the PST file.
Use a Third-Party OST to PST Converter:

If you don't have access to the original Exchange account or Outlook, you can use a third-party OST to PST converter tool. Several commercial and free tools are available for this purpose.
Install and run the converter tool.
Select your OST file and choose a location to save the resulting PST file.
Follow the tool's instructions to perform the conversion.
Step 2: Import PST into a Supported Email Client

Outlook:

If you have access to Outlook, you can import the PST file directly.
In Outlook, go to "File" > "Open & Export" > "Import/Export."
Choose "Import from another program or file" and click "Next."
Select "Outlook Data File (.pst)" as the file type to import.
Browse to your PST file and choose the specific items you want to import or import everything.
Follow the prompts to complete the import process.
Thunderbird (for IMAP or POP accounts):

If you prefer using Yahoo Mail through an email client like Mozilla Thunderbird, you can import the PST file into Thunderbird.
Set up your Yahoo Mail account in Thunderbird if you haven't already.
Install the "ImportExportTools" add-on for Thunderbird to enable PST import functionality.
Use the add-on to import the PST file into Thunderbird.
Sync your Thunderbird account with Yahoo Mail to upload the emails.
Gmail (for IMAP or POP accounts):

If you have a Gmail account, you can import the PST file into Gmail and then access your Gmail account in Yahoo Mail.
Sign in to your Gmail account.
Go to "Settings" > "See all settings" > "Accounts and Import."
Under "Import mail and contacts," follow the instructions to import your PST file into Gmail.
Once your emails are in Gmail, add your Gmail account to Yahoo Mail for access.
Please note that this process may involve some complexity and may require you to use multiple email clients or services. Additionally, some data may not be transferable, such as calendar entries or specific formatting. Be sure to back up your data before proceeding and carefully follow the instructions for each step.