How can I email a group with only showing their email and not list the group emails?

Put one address in the "To" field (necessary for it to work in Yahoo!) and all the others in the "Bcc" field.

How can I email a group with only showing their email and not list the group emails?
When you send an e-mail only put one name in the "to" section, put all the rest in the "bcc" section (that stands for blind carbon copy and no one will see all the names you send to).





I often send myself a bcc to see if my attachments send, and I do it as a bcc so others don't see me doing that.