I have configured Hudson to send eMail at the end of a broken build. At first
the hole dev-group get an eMail which Alias eMail address is entered by me in
the correspond field. At second the developer who has checked in at last get an
separate eMail. Now comes that one developer has inserted an invalid eMail
address containing spaces into Bugzilla. As a result no one gets an eMail due to
the fact that Hudson runs into an javax.mail.internet.AddressException:

Archiving artifacts
Recording test results
ERROR: Illegal whitespace in address
javax.mail.internet.AddressException: Illegal whitespace in address in string
``Berend Corneliussun.com''
at javax.mail.internet.InternetAddress.checkAddress(InternetAddress.java:926)
at javax.mail.internet.InternetAddress.parse(InternetAddress.java:819)
at javax.mail.internet.InternetAddress.parse(InternetAddress.java:555)
at javax.mail.internet.InternetAddress.<init>(InternetAddress.java:91)
at hudson.tasks.MailSender.buildCulpritList(MailSender.java:348)
at hudson.tasks.MailSender.createEmptyMail(MailSender.java:325)
at hudson.tasks.MailSender.createFailureMail(MailSender.java:198)
at hudson.tasks.MailSender.getMail(MailSender.java:133)
at hudson.tasks.MailSender.execute(MailSender.java:81)
at hudson.tasks.Mailer.perform(Mailer.java:99)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19)
at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:516)
at
hudson.model.AbstractBuild$AbstractRunner.performAllBuildStep(AbstractBuild.java:502)
at
hudson.model.AbstractBuild$AbstractRunner.performAllBuildStep(AbstractBuild.java:490)
at hudson.model.Build$RunnerImpl.post2(Build.java:181)
at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:474)
at hudson.model.Run.run(Run.java:1197)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:123)
Finished: FAILURE