Are you using a mail client? If yes, which one? There may be issues with the SMTP configuration, are you getting any error message while sending emails? Have you purchased the pop account for business reason, please check if all the settings match as per details given in the link http://help.yahoo.com/l/in/yahoo/smallbusiness/bizmail/pop/pop-33.html Otherwise check the settings, Set the SMTP server for outgoing mails as smtp.mail.yahoo.com. You will also have to make sure that “SSL” is enabled and use 465 for port. You must also enable “authentication” for this to work.
Here’s to Good Karma