标签：enc file main and package vax strong 部分 create
摘抄自别人
RFC882文档规定了如何编写一封简单的邮件(纯文本邮件)，一封简单的邮件包含邮件头和邮件体两个部分，邮件头和邮件体之间使用空行分隔。
邮件头包含的内容有：
一个简单的邮件
package me.gacl.main; import java.util.Properties; import javax.mail.Message; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; /** * @ClassName: Sendmail * @Description: 发送Email * @author: 孤傲苍狼 * @date: 2015-1-12 下午9:42:56 * */ public class Sendmail { /** * @param args * @throws Exception */ public static void main(String[] args) throws Exception { Properties prop = new Properties(); prop.setProperty("mail.host", "smtp.sohu.com"); prop.setProperty("mail.transport.protocol", "smtp"); prop.setProperty("mail.smtp.auth", "true"); //使用JavaMail发送邮件的5个步骤 //1、创建session Session session = Session.getInstance(prop); //开启Session的debug模式，这样就可以查看到程序发送Email的运行状态 session.setDebug(true); //2、通过session得到transport对象 Transport ts = session.getTransport(); //3、使用邮箱的用户名和密码连上邮件服务器，发送邮件时，发件人需要提交邮箱的用户名和密码给smtp服务器，用户名和密码都通过验证之后才能够正常发送邮件给收件人。 ts.connect("smtp.sohu.com", "gacl", "邮箱密码"); //4、创建邮件 Message message = createSimpleMail(session); //5、发送邮件 ts.sendMessage(message, message.getAllRecipients()); ts.close(); } /** * @Method: createSimpleMail * @Description: 创建一封只包含文本的邮件 * @Anthor:孤傲苍狼 * * @param session * @return * @throws Exception */ public static MimeMessage createSimpleMail(Session session) throws Exception { //创建邮件对象 MimeMessage message = new MimeMessage(session); //指明邮件的发件人 message.setFrom(new InternetAddress("gacl@sohu.com")); //指明邮件的收件人，现在发件人和收件人是一样的，那就是自己给自己发 message.setRecipient(Message.RecipientType.TO, new InternetAddress("gacl@sohu.com")); //邮件的标题 message.setSubject("只包含文本的简单邮件"); //邮件的文本内容 message.setContent("你好啊！", "text/html;charset=UTF-8"); //返回创建好的邮件对象 return message; } }
包含内镶图片的邮件
package me.gacl.main; import java.io.FileOutputStream; import java.util.Properties; import javax.activation.DataHandler; import javax.activation.FileDataSource; import javax.mail.Message; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; /** * @ClassName: Sendmail * @Description: 发送Email * @author: 孤傲苍狼 * @date: 2015-1-12 下午9:42:56 * */ public class Sendmail { /** * @param args * @throws Exception */ public static void main(String[] args) throws Exception { Properties prop = new Properties(); prop.setProperty("mail.host", "smtp.sohu.com"); prop.setProperty("mail.transport.protocol", "smtp"); prop.setProperty("mail.smtp.auth", "true"); //使用JavaMail发送邮件的5个步骤 //1、创建session Session session = Session.getInstance(prop); //开启Session的debug模式，这样就可以查看到程序发送Email的运行状态 session.setDebug(true); //2、通过session得到transport对象 Transport ts = session.getTransport(); //3、连上邮件服务器，需要发件人提供邮箱的用户名和密码进行验证 ts.connect("smtp.sohu.com", "gacl", "邮箱密码"); //4、创建邮件 Message message = createImageMail(session); //5、发送邮件 ts.sendMessage(message, message.getAllRecipients()); ts.close(); } /** * @Method: createImageMail * @Description: 生成一封邮件正文带图片的邮件 * @Anthor:孤傲苍狼 * * @param session * @return * @throws Exception */ public static MimeMessage createImageMail(Session session) throws Exception { //创建邮件 MimeMessage message = new MimeMessage(session); // 设置邮件的基本信息 //发件人 message.setFrom(new InternetAddress("gacl@sohu.com")); //收件人 message.setRecipient(Message.RecipientType.TO, new InternetAddress("xdp_gacl@sina.cn")); //邮件标题 message.setSubject("带图片的邮件"); // 准备邮件数据 // 准备邮件正文数据 MimeBodyPart text = new MimeBodyPart(); text.setContent("这是一封邮件正文带图片<img src=‘cid:xxx.jpg‘>的邮件", "text/html;charset=UTF-8"); // 准备图片数据 MimeBodyPart image = new MimeBodyPart(); DataHandler dh = new DataHandler(new FileDataSource("src\\1.jpg")); image.setDataHandler(dh); image.setContentID("xxx.jpg"); // 描述数据关系 MimeMultipart mm = new MimeMultipart(); mm.addBodyPart(text); mm.addBodyPart(image); mm.setSubType("related"); message.setContent(mm); message.saveChanges(); //将创建好的邮件写入到E盘以文件的形式进行保存 message.writeTo(new FileOutputStream("E:\\ImageMail.eml")); //返回创建好的邮件 return message; } }
包含附件的邮件
package me.gacl.main; import java.io.FileOutputStream; import java.util.Properties; import javax.activation.DataHandler; import javax.activation.FileDataSource; import javax.mail.Message; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; /** * @ClassName: Sendmail * @Description: 发送Email * @author: 孤傲苍狼 * @date: 2015-1-12 下午9:42:56 * */ public class Sendmail { /** * @param args * @throws Exception */ public static void main(String[] args) throws Exception { Properties prop = new Properties(); prop.setProperty("mail.host", "smtp.sohu.com"); prop.setProperty("mail.transport.protocol", "smtp"); prop.setProperty("mail.smtp.auth", "true"); //使用JavaMail发送邮件的5个步骤 //1、创建session Session session = Session.getInstance(prop); //开启Session的debug模式，这样就可以查看到程序发送Email的运行状态 session.setDebug(true); //2、通过session得到transport对象 Transport ts = session.getTransport(); //3、连上邮件服务器 ts.connect("smtp.sohu.com", "gacl", "邮箱密码"); //4、创建邮件 Message message = createAttachMail(session); //5、发送邮件 ts.sendMessage(message, message.getAllRecipients()); ts.close(); } /** * @Method: createAttachMail * @Description: 创建一封带附件的邮件 * @Anthor:孤傲苍狼 * * @param session * @return * @throws Exception */ public static MimeMessage createAttachMail(Session session) throws Exception{ MimeMessage message = new MimeMessage(session); //设置邮件的基本信息 //发件人 message.setFrom(new InternetAddress("gacl@sohu.com")); //收件人 message.setRecipient(Message.RecipientType.TO, new InternetAddress("xdp_gacl@sina.cn")); //邮件标题 message.setSubject("JavaMail邮件发送测试"); //创建邮件正文，为了避免邮件正文中文乱码问题，需要使用charset=UTF-8指明字符编码 MimeBodyPart text = new MimeBodyPart(); text.setContent("使用JavaMail创建的带附件的邮件", "text/html;charset=UTF-8"); //创建邮件附件 MimeBodyPart attach = new MimeBodyPart(); DataHandler dh = new DataHandler(new FileDataSource("src\\2.jpg")); attach.setDataHandler(dh); attach.setFileName(dh.getName()); // //创建容器描述数据关系 MimeMultipart mp = new MimeMultipart(); mp.addBodyPart(text); mp.addBodyPart(attach); mp.setSubType("mixed"); message.setContent(mp); message.saveChanges(); //将创建的Email写入到E盘存储 message.writeTo(new FileOutputStream("E:\\attachMail.eml")); //返回生成的邮件 return message; } }
一个复杂的邮件
package me.gacl.main; import java.io.FileOutputStream; import java.util.Properties; import javax.activation.DataHandler; import javax.activation.FileDataSource; import javax.mail.Message; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; import javax.mail.internet.MimeUtility; /** * @ClassName: Sendmail * @Description: 发送Email * @author: 孤傲苍狼 * @date: 2015-1-12 下午9:42:56 * */ public class Sendmail { /** * @param args * @throws Exception */ public static void main(String[] args) throws Exception { Properties prop = new Properties(); prop.setProperty("mail.host", "smtp.sohu.com"); prop.setProperty("mail.transport.protocol", "smtp"); prop.setProperty("mail.smtp.auth", "true"); //使用JavaMail发送邮件的5个步骤 //1、创建session Session session = Session.getInstance(prop); //开启Session的debug模式，这样就可以查看到程序发送Email的运行状态 session.setDebug(true); //2、通过session得到transport对象 Transport ts = session.getTransport(); //3、连上邮件服务器 ts.connect("smtp.sohu.com", "gacl", "邮箱密码"); //4、创建邮件 Message message = createMixedMail(session); //5、发送邮件 ts.sendMessage(message, message.getAllRecipients()); ts.close(); } /** * @Method: createMixedMail * @Description: 生成一封带附件和带图片的邮件 * @Anthor:孤傲苍狼 * * @param session * @return * @throws Exception */ public static MimeMessage createMixedMail(Session session) throws Exception { //创建邮件 MimeMessage message = new MimeMessage(session); //设置邮件的基本信息 message.setFrom(new InternetAddress("gacl@sohu.com")); message.setRecipient(Message.RecipientType.TO, new InternetAddress("xdp_gacl@sina.cn")); message.setSubject("带附件和带图片的的邮件"); //正文 MimeBodyPart text = new MimeBodyPart(); text.setContent("xxx这是女的xxxx<br/><img src=‘cid:aaa.jpg‘>","text/html;charset=UTF-8"); //图片 MimeBodyPart image = new MimeBodyPart(); image.setDataHandler(new DataHandler(new FileDataSource("src\\3.jpg"))); image.setContentID("aaa.jpg"); //附件1 MimeBodyPart attach = new MimeBodyPart(); DataHandler dh = new DataHandler(new FileDataSource("src\\4.zip")); attach.setDataHandler(dh); attach.setFileName(dh.getName()); //附件2 MimeBodyPart attach2 = new MimeBodyPart(); DataHandler dh2 = new DataHandler(new FileDataSource("src\\波子.zip")); attach2.setDataHandler(dh2); attach2.setFileName(MimeUtility.encodeText(dh2.getName())); //描述关系:正文和图片 MimeMultipart mp1 = new MimeMultipart(); mp1.addBodyPart(text); mp1.addBodyPart(image); mp1.setSubType("related"); //描述关系:正文和附件 MimeMultipart mp2 = new MimeMultipart(); mp2.addBodyPart(attach); mp2.addBodyPart(attach2); //代表正文的bodypart MimeBodyPart content = new MimeBodyPart(); content.setContent(mp1); mp2.addBodyPart(content); mp2.setSubType("mixed"); message.setContent(mp2); message.saveChanges(); message.writeTo(new FileOutputStream("E:\\MixedMail.eml")); //返回创建好的的邮件 return message; } }
标签：enc file main and package vax strong 部分 create
原文地址：https://www.cnblogs.com/chengyangyang/p/9816318.html
