Hi, I am not able to use Yahoo's server for sending mail to myself. I was trying out my first example of JavaMail. Also, I am getting the following stack trace... ####################################### javax.mail.SendFailedException: Sending failed; nested exception is: javax.mail.SendFailedException: 554 : Recipient address rejected: Relay access denied at javax.mail.Transport.send0(Transport.java:218) at javax.mail.Transport.send(Transport.java:80) at email.SimpleSendMessage.main(SimpleSendMessage.java:56) ###################################### Solutions, anybody???    More>>