After visiting http://www.apple.com/support/iphone/troubleshooting/ I figured out how to make yahoo! Mail work for you iPod touch. It must be jailbroken in order to have the mail app. NOTE: In order to get Yahoo! Mail working you must be signed up for their PLUS account, otherwise you will not have POP3 Mail access what you need to do to make yahoo mail work with the iPhone mail app is this: 1.) go to settings (or if you don't have an account setup, just go to the mail app) 2.) don't touch the yahoo icon. Hit "other" 3.) Select POP from the top 3 buttons 4.) enter your name, email address (firstname.lastname@example.org) and your password 5.) Enter the host name for the incoming mail server (for yahoo mail, it should be "pop.mail.yahoo.com ". Enter your user name (without the @yahoo.com) and then enter your password you use. 6.)Enter the host name for the outgoing mail server. It should be "smtp.mail.yahoo.com " That's it! Hit save, and it should work for you! Now, some tricky things i realized for the mail app. sometimes attachements just won't open. I'm not sure why.