在使用java发送邮件时，在地址中添加cc和bcc [英] add cc and bcc in the address while sending the mail using java

问题描述

我正在使用java发送电子邮件。我想发送邮件作为bcc和cc选项也在地址怎么可能。我使用以下代码。

  public String sendemail（String xtomail，String xsub，String xbody）
 {
 final String username =[e-mail]; 
 final String password =passwordhere; 
 
 
属性props = new Properties（）; 
 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）; 
 
会话session = Session.getInstance（props，
 new javax.mail.Authenticator（）{
 protected javax.mail.PasswordAuthentication getPasswordAuthentication（）{
 return new javax.mail.PasswordAuthentication（username，password）; 
} 
}）; 
 
 try {
 
 Message message = new MimeMessage（session）; 
 //message.setFrom(new InternetAddress（[e-mail]））; 
 message.setFrom（new InternetAddress（username））; 
 message.setRecipients（Message.RecipientType.TO，
 //InternetAddress.parse(\"[e-mail]））; 
 InternetAddress.parse（xtomail））; 
 //message.setSubject(\"Testing Subject）; 
 message.setSubject（xsub）; 
 // message.setText（Dear Mail Crawler，
 // +\\\
\\\
我的电子邮件中没有垃圾邮件！）; 
 
 message.setText（xbody）; 
 
 Transport.send（message）; 
 
返回Y; 
 
} catch（MessagingException e）{
 returnN; 
 //抛出新的RuntimeException（e）; 
 
} 
 
 
} 
  

解决方案

使用setter方法设置收件人。看看你如何添加它，你会看到你添加一个Message.RecipientType.TO。 CC和BCC也可以完成。您可以使用addRecipient方法。

ex：

  message.addRecipient（RecipientType.BCC，new InternetAddress（
[e-mail]））; 
 message.addRecipient（RecipientType.CC，new InternetAddress（
[e-mail]））; 
  

更多信息： MimeMessage API

I am sending the email using the java . I want to send the mail as bcc and cc options also in the address how is it possible. I am using the following code.

   public String sendemail(String xtomail,String xsub,String xbody)
    {
   final String username ="[e-mail]";
    final String password ="passwordhere";


    Properties props = new Properties();
    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");

    Session session = Session.getInstance(props,
      new javax.mail.Authenticator() {
        protected javax.mail.PasswordAuthentication getPasswordAuthentication() {
            return new javax.mail.PasswordAuthentication(username, password);
        }
      });

    try {

        Message message = new MimeMessage(session);
        //message.setFrom(new InternetAddress("[e-mail]"));
                    message.setFrom(new InternetAddress(username));
        message.setRecipients(Message.RecipientType.TO,
            //InternetAddress.parse("[e-mail]"));
                            InternetAddress.parse(xtomail));
        //message.setSubject("Testing Subject");
                    message.setSubject(xsub);
 // message.setText("Dear Mail Crawler,"
//          + "\n\n No spam to my email, please!");

                        message.setText(xbody);

        Transport.send(message);

        return "Y";

    } catch (MessagingException e) {
                return "N";
        //throw new RuntimeException(e);

            }


}

解决方案

You set your recipients with the setter method. Look at how you add it, you'll see you add a Message.RecipientType.TO. Same can be done with CC and BCC. You could use the addRecipient method for this too.

ex:

message.addRecipient(RecipientType.BCC, new InternetAddress(
            "[e-mail]"));
message.addRecipient(RecipientType.CC, new InternetAddress(
            "[e-mail]"));

more info: MimeMessage API

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