diff -Naur squirrelmail-1.4.18/config/conf.pl squirrelmail-1.4.18.oden/config/conf.pl
--- squirrelmail-1.4.18/config/conf.pl	2009-04-13 18:52:57.000000000 +0200
+++ squirrelmail-1.4.18.oden/config/conf.pl	2009-05-12 10:46:37.000000000 +0200
@@ -3566,7 +3566,7 @@
             $continue = 1;
         } elsif ( $server eq "uw" ) {
             $imap_server_type               = "uw";
-            $default_folder_prefix          = "mail/";
+            $default_folder_prefix          = "";
             $trash_folder                   = "Trash";
             $sent_folder                    = "Sent";
             $draft_folder                   = "Drafts";
diff -Naur squirrelmail-1.4.18/contrib/RPM/config.php.redhat squirrelmail-1.4.18.oden/contrib/RPM/config.php.redhat
--- squirrelmail-1.4.18/contrib/RPM/config.php.redhat	2009-04-13 18:52:57.000000000 +0200
+++ squirrelmail-1.4.18.oden/contrib/RPM/config.php.redhat	2009-05-12 10:46:37.000000000 +0200
@@ -37,7 +37,7 @@
 $invert_time            = false;
 $optional_delimiter     = '/';
 
-$default_folder_prefix          = 'mail/';
+$default_folder_prefix          = '';
 $trash_folder                   = 'Trash';
 $sent_folder                    = 'Sent';
 $draft_folder                   = 'Drafts';