My Zimbra server has been doing a mediocre job at classifying unwanted spam emails so I decided to use some of the techniques I found in the Wiki page "Improving Anti-spam system." So I went through the instructions on there and installed Razor2 and went to change the settings in the local.cf file in /opt/zimbra/conf/spamassassin/local.cf and found that not only is the local.cf file read only but that every file in the directory is read only. Is that normal? Can I just chmod the local.cf file and make changes to it?
Thanks for any help