//通过字符串创建邮件地址对象
InternetAddress from = new InternetAddress(emailFrom);
message.setFrom(from);// 设置发件人
// InternetAddress to = new InternetAddress(tto);//收件人地址
//群发测试开始
message.addRecipient(Message.RecipientType.TO, new InternetAddress("zwllxs@163.com"));
//注意,上边是addRecipient,这是addRecipients,加了s.加了s的可以直接使用地址对象数组
message.addRecipients(Message.RecipientType.TO,"zwllxs@21cn.com");
message.addRecipients(Message.RecipientType.TO,"hqlboy1988@vip.qq.com");
message.addRecipient(Message.RecipientType.TO, new InternetAddress("zwllxs@gmail.com"));
// message.addRecipient(Message.RecipientType.TO, new InternetAddress("zwllxs@yahoo.com.cn"));
// message.addRecipient(Message.RecipientType.TO, new InternetAddress("zwllxs@163.com"));