Name: Your Name (Whatever you want)
Email: Your username
Password: Your tim.it account password
Description: iBox
Click Next Button
Hostname: box.posta.tim.it
Username: Your username
Password: Your tim.it account password
Hostname: mail.posta.tim.it
Username: Your username
Password: Your tim.it account password
Click Save Button
Use SSL: None
Authentication: Password
Server Port: 143
Use SSL: None
Authentication: Password
Server Port: 25