I´ve never seen that error. In fact, the string "is_defined" doesn´t appear in the file function.php of the Compatibility plugin. I installed Compatibility v 2.0.8 at first, but I downgraded to version 1.3 because it didn´t work. > > Did you ever see this error? > > > > Fatal error: Call to undefined function is_defined() in > > >/var/www/localhost/htdocs/squirrelmail/plugins/compatibility/functions.php > > on line 113 > >You need to upgrade to the newest version of Compatibility. However, >Serverside Filters isn't made to use anything but version 1.x, so you >actually need to downgrade. _________________________________________________________________ Descarga gratis la Barra de Herramientas de MSN http://www.msn.es/usuario/busqueda/barra?XAPID=2031&DI=1055&SU=http%3A//www.hotmail.com&HL=LINKTAG1OPENINGTEXT_MSNBH ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ -- squirrelmail-users mailing list Posting Guidelines: http://www.squirrelmail.org/wiki/MailingListPostingGuidelines List Address: squirrelmail-users@xxxxxxxxxxxxxxxxxxxxx List Archives: http://news.gmane.org/thread.php?group=gmane.mail.squirrelmail.user List Archives: http://sourceforge.net/mailarchive/forum.php?forum_id=2995 List Info: https://lists.sourceforge.net/lists/listinfo/squirrelmail-users