Bug 454416: MailUtility Cleanup

Change-Id: If645fd90d29778816a87c6f59da1dbf48f29e2f2
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=454416
Reviewed-on: https://git.eclipse.org/r/37790
Tested-by: Hudson CI
Reviewed-by: Judith Gull <jgu@bsiag.com>
Reviewed-on: https://git.eclipse.org/r/38030
bug 421958: ServerJob suppresses some Exceptions

https://bugs.eclipse.org/bugs/show_bug.cgi?id=421958

fix suppressed error in ScoutServerJobWrapperStatement

Change-Id: I267adc5e531c1cbf464cd8bdb436dcb2d15c9148
Signed-off-by: Judith Gull <jgu@bsiag.com>
Reviewed-on: https://git.eclipse.org/r/38037
Tested-by: Hudson CI