kmail issue in Mageia 1 on a old acer aspire one I'm using

Actually I just need to see the emails, but kmail is greyed out. The details say errors. I'd like to find the data it might be important, copy it and view it elsewhere.
For the moment I've installed Claws but the mails are still there! HELP!
For the moment I've installed Claws but the mails are still there! HELP!