邮件失败!javax.mail.AuthenticationFailedException: 535 Error: authentication
java实现发邮件, 错误一: Exception in thread "main" java.lang.NoClassDefFoundError: com/sun/mail/util/LineInputStream
解决方法:到D:\MyEclipse 6.5 \myeclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_6.5.0.zmyeclipse650200806 \data\libraryset\EE_5目录下找到javaee.jar删除其中到mail文件夹。
错误二: Exception in thread "main" java.lang.NoClassDefFoundError: com/sun/mail/util/BEncoderStream
解决方法: 下载mail.jar和activation.jar文件加入到工程中。 导入mail.jar 和activation.jar,common-email.jar