To
do this, select the message to be forwarded, then click on the Forward button. 
It is possible to send a message that you have received on to another person as an email message.
To
do this, select the message to be forwarded, then click on the Forward button.
The To: field is filled in automatically and the text and headers of the message being forwarded will be displayed with a > symbol at the start of each line in the body of the email message.
Set
up the remaining header lines and enter any text as before, click on the Send button.
Email that has been forwarded will be marked with an F.