Use thunderbird. https://www.thunderbird.net/en-GB/https://www.pcvare.com/windows-vista-mail-to-thunderbird.html
Thanks for that will give it a try, I have tried Thunderbird before but it wont install on Vista any more.Even tried OE Classic (which replicates Outlook Express lol) and it is trying to work but crashes while importing the email.
Vista in 2020