[CentOS] SquirrelMail Prefs Deleted

FYI. I just had all of the squirrelmail prefs for all the users on one 
of my servers disappear. I have never had anything like this happen ever 
before. I'm in the process of finding the needle in the haystack of logs 
to try to get a handle on this. I'm sending this to the list as a heads 
up. Seems like Squirrelmail is not doing so good here over the last few 
months.

John Hinton