private static void sendMail(String str, String sendTo, String subject) {
if (javaMail == null) {
try {
javaMail = new JavaMailSenderImpl();
javaMail.setUsername(MAIL_USERNAME);
javaMail.setPassword(MAIL_PASSWORD);
Properties prop = new Properties();
prop.setProperty("mail.smtp.auth", "true");
prop.setProperty("mail.debug", "true");
prop.setProperty("mail.smtp.socketFactory.port", "465");
prop.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
prop.setProperty("mail.smtp.socketFactory.fallback", "false");
prop.setProperty("mail.smtp.port", "465");
prop.setProperty("host", MAIL_SMTP);
javaMail.setJavaMailProperties(prop);
javaMail.setProtocol("smtp");
} catch (Exception ex) {
ex.printStackTrace();
}
}
// 初始化邮件信息
SimpleMailMessage message = new SimpleMailMessage();
message.setFrom(MAIL_USERNAME + "@" + MAIL_HOST);
message.setTo(sendTo);
message.setSubject(subject);
message.setText(str);
javaMail.send(message);
}
public void postMail(
String[] recipients, String subject, String message, String from, String[] cc)
throws MessagingException {
sender.setUsername((String) properties.getProperty("mail.user"));
sender.setPassword((String) properties.getProperty("mail.password"));
sender.setHost((String) properties.getProperty("mail.smtp.host"));
String portString = (String) properties.getProperty("mail.smtp.port");
sender.setPort(Integer.valueOf(portString));
sender.setProtocol((String) properties.getProperty("mail.transport.protocol"));
sender.setJavaMailProperties(properties);
MimeMessage mimeMessage = sender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, false, "UTF-8");
helper.setFrom(from);
helper.setText(message);
helper.setSubject(subject);
if (cc != null) {
helper.setCc(cc);
}
for (String receiver : recipients) {
if (receiver != null) {
helper.setTo(receiver);
sender.send(mimeMessage);
}
}
}
@PostConstruct
public void init() throws IOException {
mailSender.setHost(mailHost);
mailSender.setPort(mailPort);
mailSender.setProtocol(mailProtocol);
mailSender.setPassword(mailPwd);
mailSender.setUsername(mailUser);
Properties props = new Properties();
props.load(mailProps.getInputStream());
mailSender.setJavaMailProperties(props);
}
@Bean
public JavaMailSenderImpl javaMailSenderImpl() {
JavaMailSenderImpl mailSenderImpl = new JavaMailSenderImpl();
mailSenderImpl.setHost(env.getProperty("smtp.host"));
mailSenderImpl.setPort(env.getProperty("smtp.port", Integer.class));
mailSenderImpl.setProtocol(env.getProperty("smtp.protocol"));
mailSenderImpl.setUsername(env.getProperty("smtp.username"));
mailSenderImpl.setPassword(env.getProperty("smtp.password"));
Properties javaMailProps = new Properties();
javaMailProps.put("mail.smtp.auth", true);
javaMailProps.put("mail.smtp.starttls.enable", true);
mailSenderImpl.setJavaMailProperties(javaMailProps);
return mailSenderImpl;
}
private void applyProperties(JavaMailSenderImpl sender) {
sender.setHost(this.properties.getHost());
if (this.properties.getPort() != null) {
sender.setPort(this.properties.getPort());
}
sender.setUsername(this.properties.getUsername());
sender.setPassword(this.properties.getPassword());
sender.setProtocol(this.properties.getProtocol());
if (this.properties.getDefaultEncoding() != null) {
sender.setDefaultEncoding(this.properties.getDefaultEncoding().name());
}
if (!this.properties.getProperties().isEmpty()) {
sender.setJavaMailProperties(asProperties(this.properties.getProperties()));
}
}
@Bean
public JavaMailSenderImpl javaMailSenderImpl() {
JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl();
javaMailSender.setProtocol(env.getRequiredProperty("email.protocol"));
javaMailSender.setHost(env.getRequiredProperty("email.host"));
javaMailSender.setPort(Integer.parseInt(env.getRequiredProperty("email.port")));
javaMailSender.setUsername(env.getRequiredProperty("email.username"));
javaMailSender.setPassword(env.getRequiredProperty("email.password"));
Properties properties = new Properties();
properties.putAll(emailProperties());
javaMailSender.setJavaMailProperties(properties);
return javaMailSender;
}