Mine

/** * Saves a message to a given folder -- used for saving sent messages */function sqimap_append ($imap_stream, $sent_folder, $length) {    fputs ($imap_stream, sqimap_session_id() . " APPEND \"$sent_folder\" (\\Seen) {".$length."}\r\n");    $tmp = fgets ($imap_stream, 1024);    sqimap_append_checkresponse($tmp, $sent_folder);}