Enter the correct e-mail address for the carbon copy recipient(s) of your message. To enter multiple recipients, separate the e-mail addresses with commas (,).
Do NOT separate e-mail addresses with semicolons (;).Carbon copies are usually sent to recipients who need not be the direct recipients of the message, but may need to receive the message for their information, usually indirectly concerned about the subject of the e-mail. All "To:" recipients and "Cc:" recipients can see the entire list of both kinds of recipients.