Create default imap folders

Author: serghey-rodin

install/rhel/roundcube-main.conf

@@ -439,7 +439,7 @@ $rcmail_config['trash_mbox'] = 'Trash';
 $rcmail_config['default_folders'] = array('INBOX', 'Drafts', 'Sent', 'Spam', 'Trash');
 
 // automatically create the above listed default folders on first login
-$rcmail_config['create_default_folders'] = false;
+$rcmail_config['create_default_folders'] = true;
 
 // protect the default folders from renames, deletes, and subscription changes
 $rcmail_config['protect_default_folders'] = true;