Can’t see some mail but can see subject.

I recently got a WscriptKak.worm virus and took care of it but now I can not see my email messages in Netscape even though I can see the subject line and everything in the window above. I would like to be able to restore the messages. Is there any way to import that mail folder into another program so I can see the messages? I would like to get them back into Netscape.

Thanks in advance.