Hi, What do messages like this stand for? ---- A copy of your message is being returned to you due to difficulties encountered while attempting to deliver your mail. The following errors occurred during message delivery processing: <smtp puhh.harju.ee taivo@puhh.harju.ee 29>: (unknown) -- -- Kamil.Kukura@tuke.sk -- -------------------- -- MIME, ISO-Latin-2 --