If I am sending a mive email!!how can change the to:field to undisclosed recipient 2protect others privacy?

You've got your best answer from Marty. Send to yourself as the recipient and all others put in BCC. No one sees anyones name/addy but yours. As Marty says and I do too, thanks for thinking of everyones privacy. I really......really dislike getting emails with 50 other addy's and I have to scroll scroll scroll to get to the message. Take care~