Sign into your Yahoo account and click on Mail Options.
Click on Mail Accounts.
Click Add on the Mail Accounts menu.
Under the Add Account section, give your account a name (such as JTS or JTS Mail). Then press Continue.
Under the Add Account header, enter in the necessary information:
Mail Server: mail.jtsa.edu
Username: Your JTS username
Password: Your JTS password *
Indicator: Pick a color to distinguish your JTS mail from your Yahoo account. Then press Continue.
* Please keep in mind that when you password expires, you will have to change the saved password in the account settings.
After selecting Setup Mail Server, you should see an extra section on your Yahoo page. Whenever you want to check your JTS mail, hit the color indicator or the mail.jtsa.edu link and it will download your mail into your Yahoo account.