To configure your e-mail client, you need to know your POP3 and SMTP servers. This information is supplied to you once your account with Digital Skyline Studios is setup. Usually this will be "MAIL.YOUR-DOMAIN-NAME.COM"
Our mail servers use SMTP AUTH for sending mail. This means you must configure your e-mail client to send a login and password not only when you receive mail, but also when you send it.