Open Eudora Email, Click Tools Tab > Options Tab

Choose Getting Started option and fill in the information below :

POP Account: your-user-name@pop.rad.net.id (Ex. : gopiero@pop.rad.net.id )
Real Name: Fill in Your name (Ex. : Gittoe Piero)
Return Address: your-user-name@rad.net.id (Ex. : gopiero@rad.net.id )
Connection Method: Click Winsock (Network, PPP, SLIP.)

Choose Checking Mail option and fill in the information below :

POP Account: your-user-name@pop.rad.net.id (Ex. : gopiero@pop.rad.net.id )
Determine first unread message by: Click First message not read by this machine
Authentication style: Click Passwords

Choose Sending Mail option and fill in the information below :

Return Address: your-user-name@rad.net.id
(Ex. : gopiero@rad.net.id )
SMTP server: smtp.rad.net.id
Click Immediate send. Click Word wrap.
Click May use quoted-printable.
Click Keep copies of out going mail.
Click Tabs in body of message.
Click Use Signature.

Click Ok