what are yahoo incoming and outgoing mail servers?
['POP3 incoming mail server: pop.mail.yahoo.com (port 995, requires SSL)', 'IMAP incoming mail server: imap.mail.yahoo.com (port 993, requires SSL)', 'SMTP outgoing mail server: smtp.mail.yahoo.com (port 465 or 587, requires SSL)', 'NEWS server: news.yahoo.com.']