[SM-USERS] help me!

SM 1.4.3a PHP 5.0.2 Apache 2.0.52 I got some error message below [client x.x.x.x] PHP Notice: Trying to get property of non-object in /home/httpd/html/squirrelmail/class/mime/Message.class.php on line 702, referer: http://mydomain/src/right_main.php [client x.x.x.x] PHP Notice: Trying to get p

[SM-USERS] get rid of "Sign out" and "Squirrelmail" hyperlink

Hi, I want to get rid of "Sign out" and "Squirrelmail" hyperlink.And look for the codes,but still not find the answer.Can anyone tell me which file is the one I could modify. Thanks --- This SF.Net email is sponsored by: InterSystems CACHE