我正在通过Gmail发送电子邮件,但当我尝试从公司邮件发送电子邮件时,我会遇到异常。
从公司邮件中我可以发送电子邮件给其他员工邮件,但当我尝试发送到gmail帐户时,我收到javax.mail.SendFailedException:无效的地址; 嵌套异常是: com.sun.mail.smtp.SMTPAddressFailedException:550 5.7.1无法中继异常。 我该如何解决?
通过gmail
final String username = "mail goes here";
final String password = "password goes here";
final String to = "mail goes here";
final String from = username;
Properties props = new Properties();
props.put("mail.smtp.auth", "true");
props.put("mail.transport.protocol", "smtp");
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.starttls.enable", "true");
props.put("mail.smtp.host", "smtp.gmail.com");
props.put("mail.smtp.port", "587");
props.put("mail.smtp.ssl.trust", "smtp.gmail.com");
Session session = Session.getInstance(props,
new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
try {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress(from));
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse(toGmail));
message.setSubject("Test");
message.setText("Testing");
Transport.send(message);
System.out.println("Mail sent succesfully");
} catch (MessagingException e) {
throw new RuntimeException(e);
}
通过公司邮件
final String toGmail = "test@gmail.com";
final String toCompany = "one of employees mail goes here";
final String from = "company's noreply mail goes here";
final String to = toGmail;
Properties props = new Properties();
props.put("mail.transport.protocol", "smtp");
props.put("mail.smtp.port", "25");
props.put("mail.smtp.host", "10.100.25.5");
props.setProperty("mail.debug", "true");
// props.put("mail.smtp.auth", "true");
// props.put("mail.smtp.starttls.enable", "true");
// props.put("mail.smtp.ssl.enable", "true");
Session session = Session.getInstance(props);
try {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress(from));
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse(to));
message.setSubject("Test");
message.setText("Testing");
Transport.send(message);
System.out.println("Mail sent succesfully");
} catch (MessagingException e) {
throw new RuntimeException(e);
}