Merge pull request #12157 from seamuslee001/pass_by_reference_mailing
authorcolemanw <coleman@civicrm.org>
Sat, 19 May 2018 18:26:05 +0000 (14:26 -0400)
committerGitHub <noreply@github.com>
Sat, 19 May 2018 18:26:05 +0000 (14:26 -0400)
Remove pass by reference for some mailing functions


Trivial merge