带收件人、抄送和密件抄送的Java邮件

我正在尝试用收件人、抄送和密件抄送发送邮件。我使用javax.mail来实现这一点。请在下面找到我代码的一部分

InternetAddress[] myToList = InternetAddress.parse("gopi.mani@xyz.com,Maimsa.SF@xyz.com");
InternetAddress[] myBccList = InternetAddress.parse("Usha.B@xyz.com");
InternetAddress[] myCcList = InternetAddress.parse("NEHA.SIVA@xyz.com");
MimeMessage message = new MimeMessage(session);
message.setFrom(new InternetAddress(objEmail.getFrom()));
message.setRecipients(Message.RecipientType.TO,myToList);
message.setRecipients(Message.RecipientType.BCC,myBccList);
message.setRecipients(Message.RecipientType.CC,myCcList);

但当我尝试执行此代码时，我得到以下异常：

javax.mail.SendFailedException:无效地址
嵌套异常为：
com.sun.mail.smtp.SMTPAddressFailedException:452 4.5.3收件人太多

试试这个

InternetAddress[] myToList = InternetAddress.parse("gopi.mani@xyz.com,Maimsa.SF@xyz.com");
InternetAddress[] myBccList = InternetAddress.parse("Usha.B@xyz.com");
InternetAddress[] myCcList = InternetAddress.parse("NEHA.SIVA@xyz.com");
MimeMessage message = new MimeMessage(session);
message.setFrom(new InternetAddress(objEmail.getFrom()));
message.setRecipients(Message.RecipientType.TO,myToList);
// changes,...
message.addRecipient(Message.RecipientType.BCC,myBccList);
message.addRecipient(Message.RecipientType.CC,myCcList);

InternetAddress[]toAddress=新的InternetAddress[to.length]；
//获取ToAddress数组的步骤
for（int i=0；i

---

如果您需要使用CC或BCC，则使用not us.setRecipients

设置属性了吗？“452 4.5.3收件人太多”使我相信SMTP服务器拒绝了您的电子邮件，而不是Java问题。你有没有试过只使用一个收件人来查看是否继续出现此错误？是的，我设置了如下属性，properties props=new properties（）；props.put（“mail.smtp.auth”、“false”）；props.put（“mail.smtp.starttls.enable”、“true”）；props.put（“mail.smtp.host”，主机名）；props.put（“mail.smtp.port”，port）；你好，史蒂文，如果我单独使用“message.setRecipients（message.RecipientType.TO，myToList）”，并删除“密件抄送”和“抄送”代码行。我的代码运行良好。请确认这是Java问题还是SMTP问题server@user2928305：该错误消息直接来自SMTP服务器。addRecipient方法仅允许“message”和Address作为其参数，而不允许Address[]（数组）。只有addRecipients允许使用数组。我尝试了这两种方法，但仍然失败。是的，即使如此，异常仍然存在。您的代码似乎正确，问题可能是SMTP服务器。您发布的代码对我有效

InternetAddress[] toAddress = new InternetAddress[to.length];

        // To get the array of toaddresses
        for( int i = 0; i < to.length; i++ ) {
            toAddress[i] = new InternetAddress(to[i]);
            message.addRecipient(Message.RecipientType.TO, toAddress[i]);
        }

        InternetAddress[] ccAddress = new InternetAddress[cc.length];

        // To get the array of ccaddresses
        for( int i = 0; i < cc.length; i++ ) {
            ccAddress[i] = new InternetAddress(cc[i]);
            message.addRecipient(Message.RecipientType.CC, ccAddress[i]);
        }

        InternetAddress[] bccAddress = new InternetAddress[bcc.length];

        // To get the array of bccaddresses
        for( int i = 0; i < bcc.length; i++ ) {
            bccAddress[i] = new InternetAddress(bcc[i]);
            message.addRecipient(Message.RecipientType.BCC, bccAddress[i]);
        }