With the Mail application for the Zodiac and an Internet connection you can access popular POP3 and IMAP4 email accounts directly on your Zodiac handheld. You can send, receive, forward, reply, and delete emails and attachments right from your Zodiac. The Mail application for the Zodiac is designed for use with a Wi-Fi SD card, Bluetooth phone, or compatible modem (part of a Wi-Fi solution offered by ATZ. Flexible downloading options make this the ideal on-the-go Mail application. Choose to download entire messages or easily limit the download based on filters you specify, headers only, text without attachments, or even a certain number of bytes. Mail is also integrated with the Address Book, so looking up and adding email addresses is easy.