"Note: Some mail applications have automatic reply commands that include the destination addresses of the original message in the destination addresses of the reply. How those reply commands behave is implementation dependent and is beyond the scope of this document."
http://www.faqs.org/rfcs/rfc2822.html Посмотрю еще... но что-то мне кажется, что вряд-ли что-то найдем... -- -------------------------------- With best regards, Ivan Surzhenko