2827:/secure/mail_reader.c (/secure/mail_reader.c)
(public varargs mixed) query_aliases(string alias)
/*
 * Function name: query_aliases
 * Description  : Returns the names to which one or more local aliases will
 *                expand.
 * Arguments    : string alias - the optional alias name.
 * Returns      : mixed - either array of string, or mapping.
 */
