With Windows Mail, how do I paste in a list of emails into the Bcc box? I want to email multiple recip[ients.?

I want to send the message to many people without each of then receiving a list of emails of all the reciopients.
With Windows Mail, how do I paste in a list of emails into the Bcc box? I want to email multiple recip[ients.?
Is that possible?
Reply:u can make a group with the emails u want to send to, %26amp; instead of submit each email , u only add the group name