springboot 发送腾讯企业邮箱

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• 如果配置写在application.properties 

就直接引入使用即可

@Resource
private JavaMailSenderImpl javaMailSender;

• 如果配置在Apollo需要写一个配置类

配置如下：

spring.mail.username = xxxx@xx.xx
spring.mail.password = xxxxx
spring.mail.host = smtp.exmail.qq
spring.mail.protocol = smtps
spring.mail.properties.mail.smtps.ssl.enable = true
spring.mail.port = 465
category.mgt = xxxxxxxx@xx.xx

配置类如下：

import lombok.Getter;
import lombok.Setter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.context.annotation.Bean;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.stereotype.Component;

import java.nio.charset.StandardCharsets;
import java.util.Properties;

@Getter
@Setter
@Component(MailConfig.BEAN_NAME)
@RefreshScope
@ConfigurationProperties(prefix = MailConfig.BEAN_CONFIG_PREFIX)
public class MailConfig {

    public static final String BEAN_NAME = "mailConfig";

    public static final String BEAN_CONFIG_PREFIX = "spring.mail";

    private String username;
    private String password;
    private String host;
    private int port;
    private String protocol;

    @Bean
    public JavaMailSenderImpl mailSender() {
        JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl();
        javaMailSender.setUsername(username);
        javaMailSender.setPassword(password);
        javaMailSender.setHost(host);
        javaMailSender.setPort(port);
        javaMailSender.setProtocol(protocol);
        Properties properties = new Properties();
        properties.put("mail.smtps.ssl.enable", true);
        javaMailSender.setDefaultEncoding(StandardCharsets.UTF_8.name());
        javaMailSender.setJavaMailProperties(properties);
        return javaMailSender;
    }
}

发送邮件的util

import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;

import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;

public class MailUtil {

    public static boolean sendEmail(JavaMailSenderImpl javaMailSender, String sendFromEmail, String[] sendToEmail, String msg, String title) {
        try {
            if (sendToEmail.length == 0) {
                return false;
            }
            MimeMessage mimeMessage = javaMailSender.createMimeMessage();
            MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage);
            mimeMessageHelper.setFrom(sendFromEmail);
            mimeMessageHelper.setTo(sendToEmail);
            mimeMessageHelper.setText(msg, true);
            mimeMessageHelper.setSubject(title);
            javaMailSender.send(mimeMessageHelper.getMimeMessage());
            return true;
        } catch (MessagingException e) {
            e.printStackTrace();
            return false;
        }
    }
}

使用：

        boolean result = MailUtil.sendEmail(javaMailSender, mailConfig.getUsername(), sendToEmail, msg, "邮件提醒");

本文标签： 腾讯企业邮箱SpringBoot