Read about email headers. you can add email headers while creating the mail message at runtime.
import javax.mail.*;
import javax.mail.internet.*;
import java.util.*;
public void postMail(String recipients[ ], String subject, String message , String from) throws MessagingException
{
boolean debug = false;
//Set the host smtp address
Properties props = new Properties();
props.put("mail.smtp.host", "smtp.jcom.net");
// create some properties and get the default Session
Session session = Session.getDefaultInstance(props, null);
session.setDebug(debug);
// create a message
Message msg = new MimeMessage(session);
// set the from and to address
InternetAddress addressFrom = new InternetAddress(from);
msg.setFrom(addressFrom);
InternetAddress[] addressTo = new InternetAddress[recipients.length];
for (int i = 0; i < recipients.length; i++)
{
addressTo[i] = new InternetAddress(recipients[i]);
}
msg.setRecipients(Message.RecipientType.TO, addressTo);
// Optional : You can also set your custom headers in the Email if you Want
msg.addHeader("MyHeaderName", "myHeaderValue");
// Setting the Subject and Content Type
msg.setSubject(subject);
msg.setContent(message, "text/plain");
Transport.send(msg);
}
for further reading check this :
http://www.javacommerce.com/displaypage.jsp?name=javamail.sql&id=18274 http://javamail.kenai.com/nonav/javadocs/javax/mail/internet/package-summary.html @http://javamail.kenai.com/nonav/javadocs/ javax/mail/internet/MimeMessage.html
您也可以爲smtp服務器創建別名。
嗨Shashwat,謝謝你的信息。你可以讓我知道實際的標題設置「通過」。我搜索,也無法從Java郵件API獲取信息。再次感謝。 –
public void postMail(String recipients [],String subject,String message,String from)throws MessagingException這裏最後一個參數是String,只是試圖給你從這裏的地址,並檢查我認爲它會工作 – Infinity
嗨Shaswath,從地址給出正在將該郵件標記爲垃圾郵件或網絡釣魚郵件 –