Thank you very much, Moshe. I don´t understand the message error, but your solution is perfect. This error only appear with PDF files, isn´t it? I always give the OK command with all the message, even in largest attachments, and I have never seen this error,. Best regards Mercedes At 14:07 13/02/2003 +0200, Barak Moshe wrote: >Yes, you are including in the confirmation e-mail also the pdf file, which is >what is causing this error. Just send the confirmation OK, without the rest of >the text. > >Moshe > -- ---------------------------------------------------------------- Mercedes Giménez Barrio Unidad Técnica de Comunicaciones Tecnologías de la Información http://rincon.uam.es/dir?cw=884533691406250 ----------------------------------------------------------------