This exception is chained off a SendFailedException when the mail.smtp.reportsuccess property is true. It indicates an address to which the message was sent. The command will be an SMTP RCPT command and the return code will be the return code from that command.
@since JavaMail 1.3.2
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.