Rajan Bansal [http://community.jboss.org/people/rajan01] created the discussion "530 5.7.1 Client was not authenticated" To view the discussion, visit: http://community.jboss.org/message/603127#603127 -------------------------------------------------------------- I am calling the jBPM process, in which it sends the mail, And I configure tha mail jbpm mail host in the *jbpm.cfg.xml* as under: <?xml version="1.0" encoding="UTF-8"?> <jbpm-configuration>     <string name="jbpm.mail.smtp.host" value="172.25.15.4" /> </jbpm-configuration> and my SMTP server Ip is 172.25.15.4 and i got the following error: Inside the Node Handler execute method....// It calls the handlers execute method Exception in thread "main" org.jbpm.JbpmException: couldn't send email     at org.jbpm.mail.Mail.send(Mail.java:149)     at org.jbpm.mail.Mail.send(Mail.java:113)     at org.jbpm.mail.Mail.execute(Mail.java:63)     at org.jbpm.graph.def.Action.execute(Action.java:122)     at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:255)     at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:220)     at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:190)     at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:174)     at org.jbpm.graph.def.Node.leave(Node.java:381)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157)     at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$d02de78a.leave(<generated>)     at org.jbpm.graph.exe.Token.signal(Token.java:194)     at org.jbpm.graph.exe.Token.signal(Token.java:139)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157)     at org.jbpm.graph.exe.Token$$EnhancerByCGLIB$$7cbc8e1e.signal(<generated>)     at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:270)     at com.sample.initiator.ProcessInitiator.signalProcessInstance(ProcessInitiator.java:126)     at com.sample.initiator.StartProcessOne.main(StartProcessOne.java:11) Caused by: javax.mail.SendFailedException: Sending failed;   nested exception is:     class javax.mail.MessagingException: 530 5.7.1 Client was not authenticated     at javax.mail.Transport.send0(Transport.java:218)     at javax.mail.Transport.send(Transport.java:80)     at org.jbpm.mail.Mail.send(Mail.java:147)     ... 25 more And plz tell me how do i check the SMTP server ip given to me is correct or not.. Thanks Rajan -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/603127#603127] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]