import java.util.Date;
import java.util.Properties;
import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import org.apache.log4j.Logger;
public class MailUtil {
private static Logger logger = Logger.getLogger(MailUtil. class );
/**
* 發送郵件
*
* @param smtp
* SMTP服務器
* @param user
* 用戶名
* @param password
* 密碼
* @param subject
* 標題
* @param content
* 郵件內容
* @param from
* 發件人郵箱
* @param to
* 收件人郵箱
*/
public static void send(String smtp, final String user,
final String password, String subject, String content, String from,
String to) {
try {
Properties props = new Properties();
props.put( "mail.smtp.host" , smtp);
props.put( "mail.smtp.auth" , "true" );
Session ssn = Session.getInstance(props, new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(user, password);
}
});
MimeMessage message = new MimeMessage(ssn);
//由郵件會話新建一個消息對象
InternetAddress fromAddress = new InternetAddress(from);
//發件人的郵件地址
message.setFrom(fromAddress);
//設置發件人
InternetAddress toAddress = new InternetAddress(to);
//收件人的郵件地址
message.addRecipient(Message.RecipientType.TO, toAddress);
//設置收件人
message.setSubject(subject);
//設置標題
message.setText(content);
//設置內容
message.setSentDate( new Date());
//設置發信時間
Transport transport = ssn.getTransport( "smtp" );
transport.connect(smtp, user, password);
transport.sendMessage(message, message
.getRecipients(Message.RecipientType.TO));
// transport.send(message);
transport.close();
logger.info( "郵件發送成功" );
} catch (Exception e) {
logger.warn( "郵件發送失敗" , e);
}
}
}
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