See <https://ci-builds.apache.org/job/Tomee/job/TOMEE-4053/org.superbiz$javamail/1/display/redirect>
- Jenkins build is unstable: TomEE » TOMEE-4053 » TomE... Apache Jenkins Server
- Jenkins build is still unstable: TomEE » TOMEE-... Apache Jenkins Server
- Jenkins build is back to stable : TomEE » T... Apache Jenkins Server
