摘要: javamail邮件发送失败，报错：
javax.mail.SendFailedException: Invalid Addresses;
nested exception is:
com.sun.mail.smtp.SMTPAddressFailedException: 550 5.7.1 Unable to relay

at com.sun.mail.smtp.SMTPTransport.rcptTo(SMTPTransport.java:1196)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:584)
at com.smartdot.mau.mail.MailSend.sendHtmlMail(MailSend.java:308)
at com.smartdot.mau.thread.SendMailThread.run(SendMailThread.java:34)
at java.util.conc  阅读全文

     摘要: java jdk1.6 下载地址  阅读全文

     摘要: 在window上基于cygwin搭建hadoop开发环境  阅读全文