用JBuilder6.0编译sendmail最简单的一个程序,可是出现:
javax.mail.SendFailedException: Sending failed;
nested exception is:
javax.mail.MessagingException: Unknown SMTP host: wangshuai;
nested exception is:
java.net.UnknownHostException: wangshuai at javax.mail.Transport.send0(Transport.java:219) at javax.mail.Transport.send(Transport.java:81) at sendmail2.Email2.<init>(Email2.java:107) at sendmail2.Email2.main(Email2.java:25)
中午的时候运行通过过一次,后来就不行了。怎么办?谁能帮我看看程序啊?
javax.mail.SendFailedException: Sending failed;
nested exception is:
javax.mail.MessagingException: Unknown SMTP host: wangshuai;
nested exception is:
java.net.UnknownHostException: wangshuai at javax.mail.Transport.send0(Transport.java:219) at javax.mail.Transport.send(Transport.java:81) at sendmail2.Email2.<init>(Email2.java:107) at sendmail2.Email2.main(Email2.java:25)
中午的时候运行通过过一次,后来就不行了。怎么办?谁能帮我看看程序啊?
你的程序里用的smtp服务器全名是什么?
看看你的DNS