已成功回调Java SendMail Api
我正在使用Java MailApi,我想添加一些成功发送的已成功回调Java SendMail Api,java,email,exception,jakarta-mail,Java,Email,Exception,Jakarta Mail,我正在使用Java MailApi,我想添加一些成功发送的电子邮件回调 我已阅读了有关SMTPAddressSucceedeException的SMTPAddressSucceedeException: 当 mail.smtp.reportsuccess属性为true 所以我现在有两个例外: public synchronized void sendMail(String subject, String body, String sender, String recipients) throws
电子邮件回调
我已阅读了有关SMTPAddressSucceedeException的SMTPAddressSucceedeException
:
当
mail.smtp.reportsuccess属性为true
所以我现在有两个例外:
public synchronized void sendMail(String subject, String body, String sender, String recipients) throws Exception, SMTPAddressSucceededException {
try {
MimeMessage message = new MimeMessage(session);
DataHandler handler = new DataHandler(new ByteArrayDataSource(
body.getBytes(), "text/plain"));
message.setSender(new InternetAddress(sender));
message.setSubject(subject);
message.setDataHandler(handler);
BodyPart messageBodyPart = new MimeBodyPart();
messageBodyPart.setText(body);
_multipart.addBodyPart(messageBodyPart);
// Put parts in message
message.setContent(_multipart);
if (recipients.indexOf(',') > 0)
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse(recipients));
else
message.setRecipient(Message.RecipientType.TO,
new InternetAddress(recipients));
Transport.send(message);
} catch (SMTPAddressSucceededException e){
Log.i("MAIL", "SMTAddressSucceededException");
} catch (Exception e) {
Log.i("MAIL", "sendMail failed");
}
}
}
给出问题:
中有一个更一般的异常“java.lang.exception”
已经有名单了吗
问题:为什么积极回调被视为消极回调的子异常?
如何区分邮件发送失败和成功?从Transport.send方法返回时,会毫无例外地告诉您邮件已成功发送到邮件服务器,就像SMTPAddressSucceedeException一样。异常提供了更多的细节,这在某些情况下可能很有用,但是如果您所寻找的只是成功的迹象,那么从方法返回就简单多了。请注意,这两种方法都不能告诉您消息是否已成功传递给收件人