经过多次研究,我无法成功发送任何带有java的邮件
if Sheets("Cows").Cells(1,16).Value > 0 then
Sheets("Monkeys").Cells/Row/etc...... = Sheets("Cows").Cells/Row/etc.......
End if
我在线程" main"中有异常。 javax.mail.NoSuchProviderException:没有smtps的提供者 我不明白为什么 有人可以帮我吗?
答案 0 :(得分:0)
请尝试以下代码:
package org.kodejava.example.mail;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Date;
import java.util.Properties;
public class GmailSendEmailTLS {
public static final String USERNAME = "username";
public static final String PASSWORD = "password";
public static void main(String[] args) throws Exception {
//
// Email information such as from, to, subject and contents.
//
String mailFrom = "email@gmail.com";
String mailTo = "email@gmail.com";
String mailSubject = "TLS - Gmail Send Email Demo";
String mailText = "TLS - Gmail Send Email Demo";
GmailSendEmailTLS gmail = new GmailSendEmailTLS();
gmail.sendMail(mailFrom, mailTo, mailSubject, mailText);
}
private void sendMail(String mailFrom, String mailTo,
String mailSubject, String mailText)
throws Exception {
Properties config = createConfiguration();
//
// Creates a mail session. We need to supply username and
// password for Gmail authentication.
//
Session session = Session.getInstance(config, new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(
GmailSendEmailTLS.USERNAME,
GmailSendEmailTLS.PASSWORD
);
}
});
//
// Creates email message
//
Message message = new MimeMessage(session);
message.setSentDate(new Date());
message.setFrom(new InternetAddress(mailFrom));
message.setRecipient(Message.RecipientType.TO,
new InternetAddress(mailTo));
message.setSubject(mailSubject);
message.setText(mailText);
//
// Send a message
//
Transport.send(message);
}
private Properties createConfiguration() {
return new Properties() {{
put("mail.smtp.auth", "true");
put("mail.smtp.host", "smtp.gmail.com");
put("mail.smtp.port", "587");
put("mail.smtp.starttls.enable", "true");
}};
}
}