惠州阵安实业有限公司

环境：jdk8,maven

需要的pom，高版本发送会验证spf，这个不会

现在发送邮件的FROM的域名必须和发送邮件的app在同一地址

javax.mail

javax.mail-api

1.5.6

纯文本邮件内容发送

public class MailUtil {

private final static String FROM = "**@**.com";

public static void main(String[] args) {

String mail ="***@**.com";

String smtp = getSmtpByEmail(mail);

Properties props = new Properties();

props.put("mail.transport.protocol", "smtp");

props.put("mail.smtp.host", smtp);

props.put("mai.smtp.auth", "false");

Session session = Session.getInstance(props, null);

MimeMessage msg= new MimeMessage(session);

try {

msg.setFrom(FROM);

msg.setSubject("紧急通知","gb2312");