How do I change the size of incoming emails?

Sometimes the words in an incoming email run off the side of the page. When I try to print it off, I only get the portion that is on the screen. It cuts off words and pictures.How do I change the size of incoming emails?
Try to take the printout in landscape mode.How do I change the size of incoming emails?
Try this. Click on ';file'; then ';page setup'; then set the right margins to a higher number. This will fix it if you have the same setup I have.