[7.4] Fix a few issues related to sending emails in pipeline (#45470)#45716

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brianseeders wants to merge 1 commit intoelastic:7.4from brianseeders:backport/7.4/pr-45470

+6-3

Commits on Sep 13, 2019

Fix a few issues related to sending emails in pipeline (elastic#45470 )
brianseeders
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