I have this Java code. The Java code handels mail sending only via Outlook. This example is a minimal working example. Notice that it's NOT Office 365. It's regular Outlook.
@Configuration
@PropertySource("classpath:application.properties")
public class MailConfiguration {
@Value("${configuration.MailConfiguration.host}")
private String host;
@Value("${configuration.MailConfiguration.port}")
private int port;
@Value("${configuration.MailConfiguration.username}")
private String username;
@Value("${configuration.MailConfiguration.password}")
private String password;
@Bean
public JavaMailSender getJavaMailSender() {
JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
mailSender.setHost(host);
mailSender.setPort(port);
mailSender.setUsername(username);
mailSender.setPassword(password);
Properties props = mailSender.getJavaMailProperties();
props.put("mail.transport.protocol", "smtp");
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.starttls.enable", "true");
props.put("mail.debug", "true");
return mailSender;
}
}
And I send a message like this. Here email = myMail@outlook.com and subject is just a string.
// Send message
SimpleMailMessage msg = new SimpleMailMessage();
msg.setTo(email);
msg.setSubject(subject);
msg.setText("Message: " + message +"\nCause: " + cause);
try {
javaMailSender.send(msg);
}catch(Exception e) {
// Something went wrong
}
When I run the code above, I get this error. I'm trying to understand why.
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Oracle]
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: trying to connect to host "smtp.office365.com", port 587, isSSL false
220 HE1PR0701CA0065.outlook.office365.com Microsoft ESMTP MAIL Service ready at Fri, 25 Dec 2020 01:56:03 +0000
DEBUG SMTP: connected to host "smtp.office365.com", port: 587
EHLO dell-Precision-M6400
250-HE1PR0701CA0065.outlook.office365.com Hello [213.89.50.140]
250-SIZE 157286400
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-STARTTLS
250-8BITMIME
250-BINARYMIME
250-CHUNKING
250 SMTPUTF8
DEBUG SMTP: Found extension "SIZE", arg "157286400"
DEBUG SMTP: Found extension "PIPELINING", arg ""
DEBUG SMTP: Found extension "DSN", arg ""
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""
DEBUG SMTP: Found extension "STARTTLS", arg ""
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Found extension "BINARYMIME", arg ""
DEBUG SMTP: Found extension "CHUNKING", arg ""
DEBUG SMTP: Found extension "SMTPUTF8", arg ""
STARTTLS
220 2.0.0 SMTP server ready
EHLO dell-Precision-M6400
250-HE1PR0701CA0065.outlook.office365.com Hello [213.89.50.140]
250-SIZE 157286400
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-AUTH LOGIN XOAUTH2
250-8BITMIME
250-BINARYMIME
250-CHUNKING
250 SMTPUTF8
DEBUG SMTP: Found extension "SIZE", arg "157286400"
DEBUG SMTP: Found extension "PIPELINING", arg ""
DEBUG SMTP: Found extension "DSN", arg ""
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""
DEBUG SMTP: Found extension "AUTH", arg "LOGIN XOAUTH2"
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Found extension "BINARYMIME", arg ""
DEBUG SMTP: Found extension "CHUNKING", arg ""
DEBUG SMTP: Found extension "SMTPUTF8", arg ""
DEBUG SMTP: protocolConnect login, host=smtp.office365.com, user=myMail@outlook.com, password=<non-null>
DEBUG SMTP: Attempt to authenticate using mechanisms: LOGIN PLAIN DIGEST-MD5 NTLM XOAUTH2
DEBUG SMTP: Using mechanism LOGIN
DEBUG SMTP: AUTH LOGIN command trace suppressed
DEBUG SMTP: AUTH LOGIN succeeded
DEBUG SMTP: use8bit false
MAIL FROM:<dell@dell-Precision-M6400>
250 2.1.0 Sender OK
RCPT TO:<myMail@outlook.com>
250 2.1.5 Recipient OK
DEBUG SMTP: Verified Addresses
DEBUG SMTP: myMail@outlook.com
DATA
354 Start mail input; end with <CRLF>.<CRLF>
Date: Fri, 25 Dec 2020 02:56:05 +0100 (CET)
To: myMail@outlook.com
Message-ID: <783908570.5.1608861365004@dell-Precision-M6400>
Subject: Alarm Message Subject Title
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Message: hejehej
Cause: Mesurement exceeded the threshold at analog input 0.
.
554 5.2.0 STOREDRV.Submission.Exception:SendAsDeniedException.MapiExceptionSendAsDenied; Failed to process message due to a permanent exception with message Cannot submit message.
RSET
250 2.0.0 Resetting
DEBUG SMTP: MessagingException while sending, THROW:
com.sun.mail.smtp.SMTPSendFailedException: 554 5.2.0 STOREDRV.Submission.Exception:SendAsDeniedException.MapiExceptionSendAsDenied; Failed to process message due to a permanent exception with message Cannot submit message.
at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:2373)
at com.sun.mail.smtp.SMTPTransport.finishData(SMTPTransport.java:2095)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1301)
at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:465)
at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:323)
at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:312)
at se.danielmartensson.service.MailService.sendMessage(MailService.java:44)
at se.danielmartensson.threads.SamplingThread.run(SamplingThread.java:227)
QUIT
221 2.0.0 Service closing transmission channel
I have enabled POP and IMAP at Outlook. But still, I cannot send. As you can see, I can login DEBUG SMTP: AUTH LOGIN succeeded.
But why does this happen?
