Android髮帶附件和圖片的郵件

記得網路許可權，開子線程操作。

依賴的三個jar包：activation.jar    additionnal.jar    mail.jar

：Android_Email

核心代碼：

Authenticator authenticator = new Authenticator() {@Overrideprotected PasswordAuthentication getPasswordAuthentication() {return new PasswordAuthentication("wang_yanlong_droid@163.com", "wyl123");}};//屬性Properties props = new Properties();props.setProperty("mail.smtp.host", "smtp.163.com");           props.put("mail.smtp.auth", "true"); Session session = Session.getDefaultInstance(props, authenticator);//構建Mime訊息MimeMessage message = new MimeMessage(session);//設定訊息內容try {message.setFrom(new InternetAddress("wang_yanlong_droid@163.com"));//發送人郵箱message.setSubject("郵件主題");message.setRecipient(Message.RecipientType.TO, new InternetAddress("530274554@qq.com"));//接收人郵箱//cc表示抄送   bcc 表示暗送//message.setRecipient(Message.RecipientType.CC, new InternetAddress("抄送人郵箱"));//message.setRecipient(Message.RecipientType.BCC, new InternetAddress("暗送人郵箱"));//本文//1、文本MimeBodyPart body_text = new MimeBodyPart();body_text.setContent("世界上最複雜的郵件<br><img src='cid:a'>","text/html;charset=utf-8");//2、圖片MimeBodyPart body_pic = new MimeBodyPart();DataHandler picDataHandler = new DataHandler(new FileDataSource(new File(Environment.getExternalStorageDirectory(),"wyl.png")));body_pic.setDataHandler(picDataHandler);body_pic.setContentID("a");//和html連結的cid一致//3、文本和圖片關係MimeMultipart relatedMultipart = new MimeMultipart();relatedMultipart.addBodyPart(body_text);relatedMultipart.addBodyPart(body_pic);relatedMultipart.setSubType("related");//將文本和圖片關係封裝為body一部分MimeBodyPart contentPart = new MimeBodyPart();contentPart.setContent(relatedMultipart);//4、附件MimeBodyPart attachment = new MimeBodyPart();DataHandler attachDataHandler = new DataHandler(new FileDataSource(new File(Environment.getExternalStorageDirectory(),"360斷點.txt")));attachment.setDataHandler(attachDataHandler);attachment.setFileName(MimeUtility.encodeText(attachDataHandler.getName()));//5、整合上述部分MimeMultipart mixedMultipart = new MimeMultipart();mixedMultipart.addBodyPart(contentPart);//本文內容mixedMultipart.addBodyPart(attachment);//附件mixedMultipart.setSubType("mixed");message.setContent(mixedMultipart);//發送Transport.send(message);} catch (Exception e) {e.printStackTrace();}}