[CMKC] Email Audits for Review

[jessewoo]

Source JIRA card(s) and hubzero ticket(s)

https://sdx-sdsc.atlassian.net/browse/USP-193

Brief summary of the issue

PART 2: Audits the different email setTo() of other files
PART 1: #1723

Brief summary of the fix

Did a grep on other files on core changes, in the email object for those files, updated to be sent Bcc (blind carbon copy) instead of To or Cc.

Brief summary of your testing

Have not tried testing on woo.aws.hubzero.org

Do the change needs to be hotfixed to any production hubs before a normal core rollout

Not at the moment, we can do this when there is more time.

Double check someone is assigned to review the ticket

Yes - Nick and David

[jessewoo]

able to update the files from grep:

[jessewoo]