Send a mail in web dnypro

Question

when i push the button to send a mail in my Web dnypro application
there is an warning occured like this:
Sending failed;  nested exception is: javax.mail.MessagingException: 454 5.7.3 Client does not have permission to submit mail to this server. 
what's the matter?(is that interrelated with the sending mail host)

Answer 1

Make sure you maintain  java mail client settings in Visual Admin
use the following code example to send mail messages
Properties props = new Properties();
props.put("domain", "true");
Context initialContext = new InitialContext(props);
Session sess = (Session) initialContext.lookup("java:comp/env/mail/MailSession");
Session mailSession = Session.getDefaultInstance(sess.getProperties());
Transport transport = mailSession.getTransport("smtp");
//MimeMessage message = new MimeMessage(sess);
MimeMessage message = new MimeMessage(mailSession);
message.setSubject("Your ERP Portal Certificate");
message.setFrom(new InternetAddress("[email protected]"));
message.addRecipient(javax.mail.Message.RecipientType.TO, new InternetAddress(userArr.getEmail()));
// This HTML mail have to 2 part, the BODY and the embedded image
MimeMultipart multipart = new MimeMultipart("related");
// first part  (the html)
BodyPart messageBodyPart = new MimeBodyPart();
String htmlText ="Dear ERP user , </b>"     ;                                             messageBodyPart.setContent(htmlText, "text/html");
// add it
multipart.addBodyPart(messageBodyPart);
// put everything together
message.setContent(multipart);
transport.connect();
transport.sendMessage(message, message.getRecipients(javax.mail.Message.RecipientType.TO));
transport.close();
proxy.gotoPage("umHelpPage");
uidUserCreatteLog(userArr.getEmail());
chk it also
Re: Sending Email from Web Dynpro