Forward or reply to an e-mail message
On the Home or Message tab, in the Respond group, click Reply, Reply All, or Forward.
Reply allows you to reply to just the person who sent you the email.
Reply all allows you to reply to the sender and all other recipients of the email.
Forward allows you to send that email to an entirely new person.
Note: The name of the tab depends on whether the message is selected in the message list or opened in its own window.
To remove a name from the To and Cc lines, click the name and then press DELETE.
To add a recipient, click in the To, Cc or Bcc box and enter the recipient.