<code diff>
--- config.php  2006-01-19 15:27:23.000000000 +0100
+++ config.php.new      2006-01-19 15:55:46.000000000 +0100
@@ -187,7 +187,7 @@
  * squirrelmail options. These options are listed in doc/presets.txt
  * @global string $imap_server_type
  */
-$imap_server_type = 'other';
+$imap_server_type = 'dovecot';
 
 /**
  * Advanced IMAP authentication options control
@@ -318,9 +318,9 @@
 $default_move_to_trash = true;
 $default_move_to_sent  = true;
 $default_save_as_draft = true;
-$trash_folder = 'INBOX.Trash';
-$sent_folder  = 'INBOX.Sent';
-$draft_folder = 'INBOX.Drafts';
+$trash_folder = 'Trash';
+$sent_folder  = 'Sent';
+$draft_folder = 'Drafts';
 $auto_expunge = true;
 $delete_folder = false;
 
@@ -357,7 +357,7 @@
  * If you are unsure, set it to false.
  * @global bool $default_sub_of_inbox
  */
-$default_sub_of_inbox = true;
+$default_sub_of_inbox = false;
 
 /**
  * Subfolder Format Control
@@ -469,7 +469,7 @@
  * change all usernames to lowercase.
  * @global bool $force_username_lowercase
  */
-$force_username_lowercase = false;
+$force_username_lowercase = true;
 
 /**
  * Email Priority Control
</code>