oblac
SSL MailSession.open
` public static void sendEmail(String to, String subject, String body) { try { Email email = Email.create() .from("[email protected]") .to(to) .subject(subject) .textMessage(body) .htmlMessage("HTML message...") .priority(PRIORITY_HIGHEST);
SmtpServer smtpServer = MailServer.create()
.ssl(false)
.host("mail.example.eu")
.port(587)
.auth("[email protected]", "examplepassword")
.buildSmtpMailServer();
SendMailSession session = smtpServer.createSession();
session.open();
session.sendMail(email);
session.close();
System.out.println("E-Mail erfolgreich versendet an: " + to);
} catch (Exception e) {
e.printStackTrace();
System.err.println("Fehler beim Senden der E-Mail: " + e.getMessage());
}
}` Error code: jodd.mail.MailException: Open session error; <--- javax.net.ssl.SSLException: Unsupported or unrecognized SSL message at [email protected]/jodd.mail.MailSession.open(MailSession.java:87) at [email protected]/jodd.mail.SendMailSession.open(SendMailSession.java:51) at de.abc13/de.abc13.utils.mail.SendLoginDaten.sendEmail(SendLoginDaten.java:30) at de.abc13/de.abc13.mitarbeiter.MitarbeiterHinzufügen.lambda$mitarbeiterhinzufügenbtn$0(MitarbeiterHinzufügen.java:79) at de.abc13/de.abc13.database.CallbackTask.run(CallbackTask.java:15) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:839) Caused by: jakarta.mail.MessagingException: Could not connect to SMTP host: mail.kitffa.eu, port: 587; nested exception is: javax.net.ssl.SSLException: Unsupported or unrecognized SSL message at org.eclipse.angus.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2245) at org.eclipse.angus.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:729) at jakarta.mail.Service.connect(Service.java:367) at jakarta.mail.Service.connect(Service.java:225) at jakarta.mail.Service.connect(Service.java:174) at [email protected]/jodd.mail.MailSession.open(MailSession.java:85) ... 7 more Caused by: javax.net.ssl.SSLException: Unsupported or unrecognized SSL message at java.base/sun.security.ssl.SSLSocketInputRecord.handleUnknownRecord(SSLSocketInputRecord.java:457) at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSocketInputRecord.java:175) at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:111) at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1507) at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1417) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:456) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:427) at org.eclipse.angus.mail.util.SocketFetcher.configureSSLSocket(SocketFetcher.java:628) at org.eclipse.angus.mail.util.SocketFetcher.createSocket(SocketFetcher.java:401) at org.eclipse.angus.mail.util.SocketFetcher.getSocket(SocketFetcher.java:214) at org.eclipse.angus.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2193) ... 12 more ---[cause]------------------------------------------------------------------------ javax.net.ssl.SSLException: Unsupported or unrecognized SSL message at java.base/sun.security.ssl.SSLSocketInputRecord.handleUnknownRecord(SSLSocketInputRecord.java:457) at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSocketInputRecord.java:175) at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:111) at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1507) at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1417) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:456) at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:427) at org.eclipse.angus.mail.util.SocketFetcher.configureSSLSocket(SocketFetcher.java:628) at org.eclipse.angus.mail.util.SocketFetcher.createSocket(SocketFetcher.java:401) at org.eclipse.angus.mail.util.SocketFetcher.getSocket(SocketFetcher.java:214) at org.eclipse.angus.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2193) at org.eclipse.angus.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:729) at jakarta.mail.Service.connect(Service.java:367) at jakarta.mail.Service.connect(Service.java:225) at jakarta.mail.Service.connect(Service.java:174) at [email protected]/jodd.mail.MailSession.open(MailSession.java:85) at [email protected]/jodd.mail.SendMailSession.open(SendMailSession.java:51) at de.abc13/de.abc13.utils.mail.SendLoginDaten.sendEmail(SendLoginDaten.java:30) at de.abc13/de.abc13.mitarbeiter.MitarbeiterHinzufügen.lambda$mitarbeiterhinzufügenbtn$0(MitarbeiterHinzufügen.java:79) at de.abc13/de.abc13.database.CallbackTask.run(CallbackTask.java:15) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:839) Fehler beim Senden der E-Mail: Open session error; <--- javax.net.ssl.SSLException: Unsupported or unrecognized SSL message
Hi Daniel! This kind of message is usually an issue with the SSL and certificates, not jodd-mail. I would try also ssl(true).
Anyhow, the only way I can help is to try the server by myself.
