evolution antispam not working

['Forum Post]

Did you edit the file as root?

> Maybe someone can help me out. I just realized after reading some posts
> that one has to install spam assassin first. I did that and now I guess
> I need to 
> Go to /etc/default/spamassassin and change: Enable=0 to Enable=1. I go
> to the folder and try to chang the 1 to a 0 but its not allowing me to
> save it. What am I doing wrong?


-- 
btdown