If you still have your old computer with Office Outlook, first install Aid4Mail on it and activate your license.
Then convert your Outlook mail to the Aid4Mail ZIP Archive format.
Next, transfer the resulting ZIP file to your new computer and install Aid4Mail on it; then re-activate your license.
Finally, use Aid4Mail to export your ZIP Archive contents to your new mail program.
Should you require any assistance, please don't hesitate to contact the help desk.
If you would like to buy an Aid4Mail license please visit the Aid4Mail website.