EBS : Workflow mailer Startup problem (System Deactivated):

Error:

at oracle.apps.fnd.wf.mailer.MailerUtils.isSocketConnectableNew(MailerUtils.java:300)
 at oracle.apps.fnd.wf.mailer.SMTPUtils.isValidOutbound(SMTPUtils.java:522)
 at oracle.apps.fnd.wf.mailer.Mailer.validateParameterValues(Mailer.java:1238)
 at oracle.apps.fnd.cp.gsc.SvcComponent.performValidateParameterValues(SvcComponent.java:233)
 at oracle.apps.fnd.cp.gsc.SvcComponent.start(SvcComponent.java:314)
 at oracle.apps.fnd.cp.gsc.SvcComponentContainer.handleComponentEvent(SvcComponentContainer.java:2212)
 at oracle.apps.fnd.cp.gsc.SvcComponentContainer.onBusinessEvent(SvcComponentContainer.java:301)
 at oracle.apps.fnd.wf.bes.DispatchThread.run(DispatchThread.java:57)

Solution:

Check for the inbound and outbound server name in the WF_mailer configuration both the name must be same.

Start the workflow mailer