EmailConfiguration.com

Place where you can find POP3, IMAP, Exchange, SMTP servers for your email provider.

Yahoo Server Settings

WebMail

Url:: https://mail.yahoo.com

Hostname:: imap.mail.yahoo.com
Port:: 993
Encryption:: SSL
User name:: Your full email address

Hostname:: smtp.mail.yahoo.com
Port:: 465
Encryption:: SSL
User name:: Your full email address

Hostname:: pop.mail.yahoo.com
Port:: 995
Encryption:: SSL
User name:: Your full email address