Saya coba cara ini di handphone Samsung Corby.
Account Name : Yahoo
SMTP Server : smtp.mobile.mail.yahoo.com
SMTP Port : 25
Secure Connection : OFF
Incoming Server Type : IMAP4
IMAP4 Server : imap.mail.yahoo.com
IMAP4 Port :143
Secure Connection : OFF
Dwonload LImit : 500 (Default)
IMAP4 Incoming Email : New (Default)
Retrieving Option : Subject Only (Default)
Keep On Server : Check list (Default)
My Address : *****@yahoo.com
User Name : ***** (Tanpa @yahoo.com)
Password : sesuai dengan password email anda
SMTP Authentication : Check List
Same as POP3/IMAP4 : Uncheck List
User Name : ***** (tanpa @yahoo.com)
Password : sesuai dengan password email anda