If they are actually 'embedded' in the e-mail (you see them along with the text), try right-clicking on the images and choosing the 'Save As' option, specifying where you wish to save them to. Otherwise, if they are attachments, it depends on your e-mail provider and/or e-mail client, but you can usually click or right-click on the link or click a 'download attachment' button for a similar option.
Hope this helps,
Does anyone know how I can get emailed photos into an existing photo album on my CPU? This is probably an elementary question, but I have to ask. Thanks for any help anyone can give.