网上找了好几个 结果报错 都不知道为什么 下的几个都是这样的错
javax.mail.SendFailedException: No recipient addresses
at javax.mail.Transport.send0(Transport.java:110)
at javax.mail.Transport.send(Transport.java:80)
at org.apache.avalon.hyper.j2ee.GmailSender.main(GmailSender.java:53)