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via Jenkins JIRA by matiasgrodriguez, 2 years ago
530 5.7.0 Must issue a STARTTLS command first.
via Jenkins JIRA by matiasgrodriguez, 1 year ago
530 5.7.0 Must issue a STARTTLS command first.
via Google Groups by Scott Yeadon, 7 months ago
530 5.7.0 No AUTH command has been given.
via Oracle Community by 843834, 2 years ago
530 authentication required - for help go to http://help.yahoo.com/help/us/xyzmail/pop/pop-11.html
via developer-works.com by Unknown author, 2 years ago
530 authentication required - for help go to http://help.yahoo.com/help/us/xyzmail/pop/pop-11.html
com.sun.mail.smtp.SMTPSendFailedException: 530 5.7.0 Must issue a STARTTLS 
command first. 	at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1388)	at com.sun.mail.smtp.SMTPTransport.mailFrom(SMTPTransport.java:959)	at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:583)	at javax.mail.Transport.send0(Transport.java:169)	at javax.mail.Transport.send(Transport.java:98)	at hudson.tasks.MailSender.execute(MailSender.java:75)	at hudson.tasks.Mailer._perform(Mailer.java:77)	at hudson.tasks.Mailer.perform(Mailer.java:71)	at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:33)	at hudson.model.AbstractBuild$AbstractRunner.performAllBuildStep(AbstractBuild.java:318)	at hudson.model.AbstractBuild$AbstractRunner.performAllBuildStep(AbstractBuild.java:306)	at hudson.model.Build$RunnerImpl.post2(Build.java:126)	at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:291)	at hudson.model.Run.run(Run.java:813)	at hudson.model.Build.run(Build.java:88)	at hudson.model.ResourceController.execute(ResourceController.java:70)	at hudson.model.Executor.run(Executor.java:88)