• simple java mail


    1 <dependency>
    2     <groupId>org.simplejavamail</groupId>
    3     <artifactId>simple-java-mail</artifactId>
    4     <version>5.1.3</version>
    5 </dependency>
     1 /** 
     2  *文件类型参考http://www.w3school.com.cn/media/media_mimeref.asp mime手册
     3  *@author Tele
     4  *
     5  */
     6 public class Demo {
     7     @Test
     8     public void test() throws FileNotFoundException, IOException {
     9         
    10         
    11         ByteArrayDataSource img1 = new ByteArrayDataSource(new FileInputStream("./src/main/resources/a.jpg"),"image/png");
    12     
    13         ByteArrayDataSource img2 = new ByteArrayDataSource(new FileInputStream("./src/main/resources/b.jpg"),"image/png");
    14         
    15         //发送多张图片
    16         AttachmentResource attachmentResource1 = new AttachmentResource("image1.jpg",img1);
    17         AttachmentResource attachmentResource2 = new AttachmentResource("image2.jpg",img2);
    18         
    19         List<AttachmentResource> list = new ArrayList<>();
    20         list.add(attachmentResource1);
    21         list.add(attachmentResource2);
    22         
    23         
    24         //发送附件
    25         ByteArrayDataSource zip = new ByteArrayDataSource(new FileInputStream("C:\Users\Administrator\Desktop\image.zip"),"application/zip");
    26         
    27         
    28         Email email = EmailBuilder.startingBlank()
    29                   .from("tele","账号")
    30                   .to("二狗", "账号")
    31                   .withSubject("hey,春游么,今天又是阳光明媚的一天啊")
    32                   .withPlainText("发送图片测试")
    33                   .withHeader("X-Priority", 5)
    34                   .withEmbeddedImage("xx.jpg",img1)
    35                   .withEmbeddedImages(list)
    36               //    .withAttachment("image.zip", zip)
    37                   .withReturnReceiptTo()
    38                   .buildEmail();
    39 
    40         Mailer mailer = MailerBuilder
    41                 //smtp授权码
    42                   .withSMTPServer("smtp.163.com", 25, "账号", "smtp授权码")
    43                   .withSessionTimeout(10 * 1000)
    44            //       .clearEmailAddressCriteria() // turns off email validation
    45                   .withProperty("mail.smtp.sendpartial", "true")
    46            //       .withDebugLogging(true)
    47                   .buildMailer();
    48                  
    49 
    50         mailer.sendMail(email);
    51     }
    52     
    53     
    54     
    55     
    56     @Test
    57     public void test2() throws InterruptedException, FileNotFoundException, IOException {
    58         for(int i=0;i<10;i++) {
    59             test();
    60             Thread.sleep(2000);
    61         }
    62         
    63     }
    64     
    65     
    66 }

    标题和内容尽量用正常的内容,否则会被标识为垃圾邮件,被系统退回,附件越大,发送的时间越长

     

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  • 原文地址:https://www.cnblogs.com/tele-share/p/10548427.html
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