The Nokia N800 and N810 internet tablets can use webmail through the browser, but they can also use POP3 and IMAP4 mail through the built-in e-mail application.

In this video, a Gmail (Google Mail) account is used as an example, but the same method applies to all kinds of e-mail accounts.

To read the more detailed text tutorial that accompanies this video, go to www.neoncherry.com and click on "Internet Tablet School". (less info)