Hi adam_7, Authentication was false in the applicationContext-report-scheduling.xml file, so i changed it as you described and restarted jasperserver. However smtp error seems to not changed: Job: denemepazar2 (ID: 785) Report unit: /reports/REPORT_HOURLY_16 Quartz Job: ReportJobs.job_785 Quartz Trigger: ReportJobs.trigger_782_0 Exceptions: The job error notification was not completed. An error occurred while sending it. org.springframework.mail.MailSendException: Mail server connection failed; nested exception is javax.mail.MessagingException: Unknown SMTP host: mail.localhost.com; nested exception is: java.net.UnknownHostException: mail.localhost.com. Failed messages: javax.mail.MessagingException: Unknown SMTP host: mail.localhost.com; nested exception is: java.net.UnknownHostException: mail.localhost.com; message exception details (1) are: Failed message 1: javax.mail.MessagingException: Unknown SMTP host: mail.localhost.com; nested exception is: java.net.UnknownHostException: mail.localhost.com at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1280) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:370) at javax.mail.Service.connect(Service.java:275) at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:389) at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:340) at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:336) at com.jaspersoft.jasperserver.api.engine.scheduling.quartz.ReportExecutionJobMailNotificationImpl.sendMailNotification(ReportExecutionJobMailNotificationImpl.java:135) at com.jaspersoft.jasperserver.api.engine.scheduling.quartz.ReportExecutionJob.sendMailNotification(ReportExecutionJob.java:953) at com.jaspersoft.jasperserver.api.engine.scheduling.quartz.ReportExecutionJob.executeAndSendReport(ReportExecutionJob.java:549) at com.jaspersoft.jasperserver.api.engine.scheduling.quartz.ReportExecutionJob.execute(ReportExecutionJob.java:217) at org.quartz.core.JobRunShell.run(JobRunShell.java:213) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557) Caused by: java.net.UnknownHostException: mail.localhost.com at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:579) at java.net.Socket.connect(Socket.java:528) at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:232) at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:189) at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1250) ... 11 more