1、 pop.mail.yahoo.com .
2. pop.mail.yahoo.com.cn. (Any address will do).
Port: 995 (check encrypted connection).
3.SMTP server address: smtp.mail.yahoo.cn.
smtp.mail.yahoo.com .
Smtp.mail.yahoo.com.cn (any address will do).
Port: 465 (check encrypted connection). Login name: Yahoo (xxx@yahoo.cn, Yahoo email address).
4. After all, any server has its broadband, so there will be a sending queue when sending SMTP. When it's your turn to send the mail in the queue, it will be sent to the other server. When receiving, the recipient usually takes the letter directly, but the mail server with garbage will have a mail sending rule called gredlist.