Replying and Forwarding messages
To reply to a message:
Click Reply to respond to the sender alone.
Click Reply All to respond to all addressees in the message.
To automatically include the text of a message to which you are replying:
In the composition window, click Quote.
To automatically include the original message each time you reply:
Choose Preferences from the Edit menu, and then select Messages from the Mail & Newsgroups category.
To forward a message:
Click and hold Forward and make a selection.
To set the default for forwarding:
From the Edit menu, choose Preferences and then select Messages from the Mail & Newsgroups category.