It throws the below error
Build step 'Invoke top-level Maven targets' marked build as failure
Sending e-mails to: my-email@live.com
ERROR: Couldn't connect to host, port: localhost, 25; timeout 60000
com.sun.mail.util.MailConnectException: Couldn't connect to host, port: localhost, 25; timeout 60000;
nested exception is:
java.net.ConnectException: Connection refused (Connection refused)
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2210)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:722)
at javax.mail.Service.connect(Service.java:342)
at javax.mail.Service.connect(Service.java:222)
at javax.mail.Service.connect(Service.java:171)
at javax.mail.Transport.send0(Transport.java:230)
at javax.mail.Transport.send(Transport.java:100)
at hudson.tasks.MailSender.run(MailSender.java:130)
at hudson.tasks.Mailer.perform(Mailer.java:176)
at hudson.tasks.Mailer.perform(Mailer.java:139)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:803)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:752)
at hudson.model.Build$BuildExecution.post2(Build.java:177)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:697)
at hudson.model.Run.execute(Run.java:1932)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:607)
at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:333)
at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:214)
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2160)
... 18 more