java邮件工具（Java邮件发送带附件）

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java邮件工具?1、引入发送邮件依赖<dependency><groupId>javax.mail</groupId><artifactId>mail</artifactId><version>1.4.7</version></dependency>，我来为大家科普一下关于java邮件工具?以下内容希望对你有帮助!

java邮件工具

1、引入发送邮件依赖

<dependency><groupId>javax.mail</groupId><artifactId>mail</artifactId><version>1.4.7</version></dependency>

2、邮件发送工具类

参数说明：smtpHost：邮箱服务器，如 smtp.qq.compassword：授权码fromMail：发件人邮箱toMail：收件人邮箱title：邮件标题content：邮件内容filePath：附件路径

@Componentpublic class MailPublish {private static void send(String smtpHost, String password, String fromMail, String toMail, String title, String content, String filePath) throws Exception {Properties props = new Properties();props.setProperty("mail.transport.protocol", "SMTP");props.setProperty("mail.host", smtpHost);props.setProperty("mail.smtp.auth", "true");Authenticator auth = new Authenticator() {public PasswordAuthentication getPasswordAuthentication() {return new PasswordAuthentication(fromMail, password);}};Session session = Session.getInstance(props, auth);Message message = new MimeMessage(session);message.setFrom(new InternetAddress(fromMail));message.setRecipient(MimeMessage.RecipientType.TO, new InternetAddress(toMail));message.setSubject(title);// 邮件正文MimeBodyPart body = new MimeBodyPart();body.setContent(content, "text/html;charset=utf-8");// 准备附件DataSource source = new FileDataSource(new File(filePath));DataHandler handler = new DataHandler(source);// 添加附件MimeBodyPart attachment = new MimeBodyPart();attachment.setDataHandler(handler);attachment.setFileName(MimeUtility.encodeText(handler.getName()));// 将正文和附件放入multipartMultipart multipart = new MimeMultipart();multipart.addBodyPart(body);multipart.addBodyPart(attachment);message.setContent(multipart);// 发送邮件Transport.send(message);}