Hi:
If you search support.sas.com using the string
ODS HTML email
you will come up with a lot of hits. This is just one of them:
http://support.sas.com/kb/6/735.html
For what you're doing (HTML page with graphs), you will probably want to use the second method and use ATTACH=
for the HTML page (and remember that if you have created the type of HTML page with <IMG> tags you'll also need to attach the image files).
I do recommend that you search on support.sas.com, as there are some configuration options that you may need to have your SAS administrator set so you can use the EMAIL method.
cynthia