Subject: Jenkins ${BUILD_STATUS} [#${BUILD_NUMBER}] - ${PROJECT_NAME}

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Trigger for matrix projects: Trigger for each configuration

Choose "Advanced", "Add a Trigger" and choose the following triggers: 
Fixed, Failure, Unstable, Still Failing, Still Unstable
Ensure that "Send To Recipient List" is checked for all of these at the very least.
Fixed is the only trigger you will need to expand to change the Content.

See ProjectDefaultContent (below)