Apache Commons Email

参考示例

1. pom.xml

    			
     
      org.apache.commons
     			
     
      commons-email
     			
     
      1.5
     		
    

2. 编辑：mail.properties文件中相关值

mail.smtp.user=mail.smtp.from=mail.smtp.password=

3. 邮箱属性配置明细

4. 邮箱乱码设置

updateContentType("text/html; charset=utf-8");

4. 测试用例

package net.liuzd.java.mail;import java.io.File;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.net.MalformedURLException;import java.net.URL;import org.apache.commons.io.IOUtils;import org.apache.commons.mail.EmailException;import org.junit.Assert;import org.junit.Test;public class TestMailActuator {    static String to = "davidliuzd@sina.com";    private File toFile() throws IOException {        InputStream is = TestMailActuator.class.getClassLoader().getResourceAsStream("\\static\\images\\demo.png");        File file = new File("src\\test\\resources\\static\\images\\demo_tmp.png");        if (!file.exists()) {            file.createNewFile();        }        try (OutputStream outputStream = new FileOutputStream(file)) {            IOUtils.copy(is, outputStream);        } catch (FileNotFoundException e) {            // handle exception here        } catch (IOException e) {            // handle exception here        }        return file;    }    private URL toURL() throws MalformedURLException {        return new URL("https://avatars1.githubusercontent.com/u/2784452?s=40&v=4");    }    @Test    public void simpleEmail() throws EmailException {        Actuator.get().subject("文本邮件").setMsg("您好！这是纯文本邮件哟！").addTo(to).send();        Assert.assertTrue(true);    }    @Test    public void attacheFileEmail() throws EmailException, IOException {        Actuator.get().subject("Html邮件+附件").attach(toFile(),"我的文件").setMsg("这是Html邮件，来个红色").addTo(to).send();        Assert.assertTrue(true);    }        @Test    public void attacheUrlEmail() throws EmailException, IOException {        Actuator.get().subject("Html邮件+URl附件").attach(toURL(),"我的文件").setMsg("这是Html邮件，来个红色").addTo(to).send();        Assert.assertTrue(true);    }        @Test    public void attacheImgEmail() throws EmailException, IOException {        String htmlMsg = "这是Html邮件，来个红色 The apache logo - ";                String url = "https://www.apache.org/images/asf_logo_wide.gif";        Actuator.get().subject("Html邮件+图片附件").setMsg(htmlMsg, url, "apache logo").addTo(to).send();        Assert.assertTrue(true);    }        @Test    public void urlImgEmail() throws EmailException, IOException {        String htmlMsg = "
您好！
这是Html邮件，来个红色";                String url ="http://www.apache.org";        Actuator.get().subject("Html邮件+图片URL").setMsg(htmlMsg, url).addTo(to).send();        Assert.assertTrue(true);    }}