To import MBOX files into a PST file, you can follow these general steps using Microsoft Outlook. Keep in mind that these steps may vary slightly depending on the version of Outlook you're using:
Download and Install Mozilla Thunderbird (if not installed):
Before you can import MBOX files into Outlook, you need to convert them to a format that Outlook can understand. Use Mozilla Thunderbird to import the MBOX files and then export them to the EML format.
Import MBOX Files to Thunderbird:
Install and open Mozilla Thunderbird.
Set up an email account or use a dummy account.
Go to "Tools" > "ImportExportTools" > "Import MBOX file."
Browse and select the MBOX files you want to import.
Choose the target folder in Thunderbird to import the files.
Export MBOX Emails to EML Format:
Right-click on the folder containing the imported MBOX emails.
Choose "Save as" > "File" and select "EML" as the file format.
Save the EML files to a folder on your computer.
Import EML Files to Outlook:
Open Microsoft Outlook.
Create a new folder in Outlook where you want to import the emails.
Drag and drop the EML files from the folder where you saved them into the new Outlook folder.
Create a New PST File (if needed):
If you want to import the emails into a new PST file, follow these steps:
Go to "File" > "New" > "Outlook Data File."
Choose the location and name for the new PST file.
Set a password if you want to secure the PST file.
Click "OK."
Import EML Files into PST:
Right-click on the Outlook folder where you dropped the EML files.
Choose "New Folder" to create a new subfolder.
Drag and drop the EML files into the new subfolder.
Compact the PST File:
To optimize the PST file's performance, you can compact it:
Go to "File" > "Account Settings" > "Account Settings."
Select the "Data Files" tab and choose the PST file.
Click "Settings" > "Advanced" > "Outlook Data File Settings."
Click "Compact Now."
Backup and Clean Up:
After successful import, it's a good practice to back up your PST file and clean up any unnecessary files.
Greetings,
Peter