java实现阿里云企业邮箱发送邮件
本案列只针对阿里企业邮箱账号使用
阿里云企业邮箱登陆登录入口 https://www.ali-exmail.cn/Land/
一 导入maven 库
<dependency><groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.9</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-email</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.4</version>
</dependency>
二 阿里云邮箱工具类,直接使用即可
package com.test.aliyun;import org.apache.commons.lang3.StringUtils;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.*;
import javax.mail.internet.*;
import java.security.Security;
import java.util.Properties;
public class AliyunMail {
public static final String ALIDM_SMTP_HOST = "smtp.qiye.aliyun.com";
public static final String ALIDM_SMTP_PORT = "25";
/**
* @param sendAddress 发件人地址
* @param sendPassword 发件人密码
* @param host 协议
* @param port 端口
* @param subject 标题
* @param content 内容
* @param filePath 附件地址
* @param CC 抄送人
* @throws Exception
* @throws AddressException
*/
public static void sendMail(String sendAddress,String sendPassword,String host,String port,String subject,String content,String internetAddress,String filePath,String CC) throws AddressException, Exception {
//设置SSL连接、邮件环境
Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";
Properties props = System.getProperties();
props.setProperty("mail.smtp.host", host);
props.setProperty("mail.smtp.socketFactory.class", SSL_FACTORY);
props.setProperty("mail.smtp.socketFactory.fallback", "false");
props.setProperty("mail.smtp.port", port);//设置端口
props.setProperty("mail.debug", "true");//启用调试
props.setProperty("mail.smtp.socketFactory.port", "465");
props.setProperty("mail.smtp.auth", "true");
//建立邮件会话
Session session = Session.getDefaultInstance(props, new Authenticator() { //身份认证
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(sendAddress, sendPassword);//发件人账号、密码
}
});
//建立邮件对象
MimeMessage message = new MimeMessage(session);
//设置邮件的发件人、收件人、主题
//附带发件人名字
// message.setFrom(new InternetAddress("from_mail@qq.com", "optional-personal"));
message.setFrom(new InternetAddress(sendAddress));//发件人账号
message.setRecipients(Message.RecipientType.TO, internetAddress);//收件人账号
//标题
message.setSubject(subject);//邮件标题
//内容
Multipart multipart = new MimeMultipart();
BodyPart contentPart = new MimeBodyPart();
contentPart.setContent(content, "text/html;charset=utf-8");//邮件内容
multipart.addBodyPart(contentPart);
//附件部分
if (StringUtils.isNotBlank(filePath)) {
BodyPart attachPart = new MimeBodyPart();
FileDataSource fileDataSource = new FileDataSource(filePath);//附件地址
attachPart.setDataHandler(new DataHandler(fileDataSource));
attachPart.setFileName(MimeUtility.encodeText(fileDataSource.getName()));
multipart.addBodyPart(attachPart);
}
message.setContent(multipart);
//抄送地址
if (StringUtils.isNotBlank(CC)) {
InternetAddress[] internetAddressCC = new InternetAddress().parse(CC);
message.setRecipients(Message.RecipientType.CC, internetAddressCC);
}
//发送邮件
Transport.send(message);
}
public static void main(String[] args) {
try {
sendMail("企业邮箱账号", "企业邮箱密码", ALIDM_SMTP_HOST, ALIDM_SMTP_PORT, "subject test",
"Hello Email", "收件人邮箱账号", null, null);
} catch (Exception e) {
e.printStackTrace();
}
}
}
效果图
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